# OhMyApps > OhMyApps is operated by NEURAL CRAFT LIMITED and founded by Auckland software developer Ewan Xiao. It publishes independent apps and free browser-based tools for developers, designers, writers, and everyday workflows. This extended map lists public product, tool, policy, and indexable guide URLs. The canonical search-engine sitemap is https://ohmyapps.com/sitemap-index.xml. ## Core Pages - [Home](https://ohmyapps.com/): Overview of OhMyApps, featured products, and the studio focus on apps, AI, and useful tools. - [Products](https://ohmyapps.com/products): Directory of active OhMyApps products, apps, extensions, and web projects. - [Tools](https://ohmyapps.com/tools): Directory of 223 free browser-based tools across developer, text, SEO, math, design, productivity, and finance workflows. - [Blog](https://ohmyapps.com/blog): Articles and tutorials for OhMyApps products and the online tools library. - [About](https://ohmyapps.com/about): Background on Ewan Xiao, OhMyApps, and the personal story behind the site. - [Contact](https://ohmyapps.com/contact): Ways to contact Ewan Xiao for app feedback, collaboration, and support. - [Editorial Policy](https://ohmyapps.com/editorial-policy): How OhMyApps handles authorship, source selection, tool and product checks, AI-assisted workflows, updates, and corrections. ## Product Pages - [OhMyStar](https://ohmyapps.com/products/ohmystar): Turn GitHub stars into a working Mac library Category: macOS App. Preview OhMyStar 3, a native macOS 26 workspace for tagging, searching, and reading GitHub stars. Export tag organization as portable JSON. The App Store still provides version 2.2.8. - [Ghost Image Hub](https://ohmyapps.com/products/ghost-image-hub): Find and reuse images from your Ghost blog Category: Chrome Extension. A Chrome extension that makes it easy to find and reuse images from your Ghost blog. Search by filename, alt text, or source post, sync your entire blog, and insert images directly into the Ghost editor. - [ConvertNumber](https://ohmyapps.com/products/convertnumber): Learn how numbers are written and spoken across languages Category: iOS App. An iOS language-learning calculator for seeing and hearing numbers in different languages. Calculate normally, view the result written out in the selected language, play spoken pronunciation, and reuse recent calculations from local history. - [TirzeTracker](https://ohmyapps.com/products/tirzetracker): Track tirzepatide injections and weight progress privately Category: iOS App / Android App. A private, local-first mobile tracker for people using tirzepatide as part of a healthcare-guided weight management plan. Record weekly injections, monitor weight and BMI, view progress charts, set reminders, and export your own records as CSV. - [Hi IPTV Player](https://ohmyapps.com/products/hi-iptv-player): M3U IPTV player with iCloud sync Category: iOS App / macOS App. Hi IPTV Player, also called HiPlayer, is a private M3U and M3U8 playlist player for iPhone, iPad, Mac, and Apple TV. Add your own playlist, EPG, logo, and stream sources, protect selected playlists with a PIN, and sync saved app data through your private iCloud storage. - [BambinoTrack Baby Tracker](https://ohmyapps.com/products/bambinotrack): Offline-first baby care logs for feeds, diapers, sleep, growth, vaccines, and reminders Category: iOS App. A local-first iOS tracker for parents and caregivers. Log feeding, diapers, sleep, growth, vaccines, activities, reminders, and notes, then review daily summaries, timeline history, growth charts, and upcoming care items without creating an account. - [MysticLens - AI Face Reading](https://ohmyapps.com/products/mysticlens): Face Scan & Destiny Report Category: iOS App / Android App. A mobile entertainment app for Android and iOS inspired by traditional Chinese face reading and bazi culture. Scan your face on-device, review a structured face-reading report, then optionally add name and birth time details for an AI-generated destiny report. - [CleanUpPro - 2026](https://ohmyapps.com/products/cleanuppro-2026): Photo, video, and contact cleaner for iOS Category: iOS App. A privacy-first iOS cleanup app that helps reclaim storage by finding duplicate photos, compressing large videos, and merging duplicate contacts. Photos, videos, contacts, and scan results are processed on-device. - [KiraSpark: Sparkle Camera](https://ohmyapps.com/products/kiraspark): Glitter photo effects without a heavy editor Category: iOS App. A minimal iOS sparkle camera for adding bright star glints to jewelry, glass, decorations, night lights, product shots, selfies, and everyday moments. Use the live camera or import a photo, adjust sparkle intensity, then save or share a JPEG with local-first processing. - [15 Words // 30 Seconds](https://ohmyapps.com/products/15-words-30-seconds): Think fast and type faster Category: TikTok Mini Game. Match each prompt with valid English words, race to complete 15 words in 30 seconds, practice tricky word patterns, and share your final score. Built as a fast, replayable TikTok Mini Game. - [Pixel Rift](https://ohmyapps.com/products/pixel-rift): Fast pixel brick-breaker rounds built for TikTok Category: TikTok Mini Game. A free, casual pixel-art brick breaker that runs inside the TikTok app as a TikTok Mini Game. Drag the paddle, chain combos to trigger Pixel Fever, and play hand-crafted levels, an endless mode, and a date-seeded daily challenge with no account and no purchases. - [KiwiPlates](https://ohmyapps.com/products/kiwiplates): AI-Powered NZ License Plate Search Terminal Category: Web. Search and explore New Zealand license plate combinations with AI-generated ideas and meanings. Check availability, discover plate ideas, and find the perfect personalized plate with a fast, intuitive interface. - [Inwood Furniture](https://ohmyapps.com/products/inwood-furniture): Custom handcrafted solid timber furniture website Category: Web. A showcase website for Inwood Furniture, a Papakura-based custom furniture maker specializing in handcrafted solid timber pieces. Features elegant project galleries, workshop process documentation, and inquiry forms for bespoke staircases, tables, and interior pieces. - [Hi My Coach](https://ohmyapps.com/products/himycoach): Practice English speaking every day with an AI coach Category: Web. Hi My Coach builds a daily plan of words, grammar, and expressions, guides a ChatGPT Voice speaking session, and tracks what you actually said so your next practice session can adapt to your learning progress. ## Tool Category Hubs - [Developer Tools](https://ohmyapps.com/tools/developer): Free browser-based developer tools for JSON, JWT, regex, Base64, SQL, cURL, UUIDs, hashes, timestamps, and API debugging. Includes 50 indexed tools. - [Text Tools](https://ohmyapps.com/tools/text): Free online text tools for word counting, case conversion, text diffing, slug generation, cleanup, sorting, reversing, and writing utilities. Includes 36 indexed tools. - [SEO Tools](https://ohmyapps.com/tools/seo): Free SEO tools for meta tags, robots.txt, XML sitemaps, SERP previews, canonical URLs, schema markup, hreflang, and crawl diagnostics. Includes 22 indexed tools. - [Math & Number Tools](https://ohmyapps.com/tools/math): Free calculators and number tools for percentages, averages, statistics, ratios, fractions, number bases, matrices, exponents, and conversions. Includes 26 indexed tools. - [Design & Color Tools](https://ohmyapps.com/tools/design): Free design tools for color palettes, contrast checking, gradients, CSS shadows, border radius, typography scales, and layout snippets. Includes 27 indexed tools. - [Productivity Tools](https://ohmyapps.com/tools/productivity): Free productivity tools for timers, planners, checklists, QR codes, note taking, date math, time zones, habit tracking, and quick decisions. Includes 35 indexed tools. - [Finance Tools](https://ohmyapps.com/tools/finance): Free finance calculators for compound interest, loans, mortgages, rent versus buy, debt payoff, retirement, net worth, and NZ PAYE take-home pay. Includes 27 indexed tools. ## Developer Tools - [Backslash Escape/Unescape](https://ohmyapps.com/tools/backslash-escape): Convert text with backslash escape sequences like \n, \t, and \\ to their actual characters, or escape special characters into their sequence representations. Useful for working with configuration files, logs, and code strings. - [Base64 Encode/Decode](https://ohmyapps.com/tools/base64-encode-decode): Convert plain text to Base64-encoded strings for safe transmission, or decode Base64 data back to readable text. Useful for APIs, data URLs, authentication tokens, and email attachments. - [Basic Auth Generator](https://ohmyapps.com/tools/basic-auth-generator): Create a Basic Authorization header from a username and password. The value is encoded locally in your browser and can be copied directly into API clients, cURL commands, or test scripts. - [JSON Format/Validate](https://ohmyapps.com/tools/json-format-validate): Validate JSON syntax, format with custom indentation, detect errors with helpful messages, and view formatted output with syntax highlighting. - [Unix Time Converter](https://ohmyapps.com/tools/unix-time): Bidirectional conversion between Unix timestamps and human-readable date formats. Supports seconds and milliseconds, auto-detects input format, and provides ISO 8601, local time, and relative time outputs. - [CSV to JSON](https://ohmyapps.com/tools/csv-to-json): Transform CSV (comma-separated values) data into a JSON array. Automatically detects headers from the first row, handles quoted fields with escaped characters, and supports custom indentation. - [Regex Tester](https://ohmyapps.com/tools/regex-tester): Test regular expressions against sample text with real-time matching, capture groups, and a handy regex cheat sheet. - [URL Encode/Decode](https://ohmyapps.com/tools/url-encode-decode): Encode special characters in URLs using percent-encoding, or decode percent-encoded strings back to readable text. Essential for working with query parameters, API requests, and web forms. - [URL Parser](https://ohmyapps.com/tools/url-parser): Paste any URL to inspect its protocol, origin, host, port, path, query parameters, username, password, and hash fragment. Useful for debugging redirects, API callbacks, and tracking URLs. - [JWT Decoder](https://ohmyapps.com/tools/jwt-decoder): Paste a JWT token to decode and inspect its header, payload, and signature. View claims like expiration time, issuer, and custom data without needing a secret key. - [2FA Code Generator](https://ohmyapps.com/tools/2fa): Generate time-based one-time passwords from a Base32 2FA secret or otpauth URI. Codes are calculated locally in your browser, and secrets are never uploaded. - [JSON to YAML](https://ohmyapps.com/tools/json-to-yaml): Transform JSON objects and arrays into clean, readable YAML format. Handles nested structures, arrays, and special characters with proper indentation. - [YAML to JSON](https://ohmyapps.com/tools/yaml-to-json): Parse YAML documents and convert them to properly formatted JSON. Supports complex YAML features like anchors, multi-line strings, and nested structures. - [HTML Entity Encode/Decode](https://ohmyapps.com/tools/html-encode-decode): Convert special characters to HTML entities (like &, <, >) or decode HTML entities back to readable text. Essential for safely displaying user content in web pages. - [JSON to CSV](https://ohmyapps.com/tools/json-to-csv): Transform JSON arrays of objects into CSV (comma-separated values) format. Automatically extracts headers from object keys, handles nested values, and properly escapes special characters. - [JSON Diff](https://ohmyapps.com/tools/json-diff): Compare two JSON objects side by side and see exactly what changed. Highlights additions, deletions, and modifications with clear visual indicators. - [JSON Minify](https://ohmyapps.com/tools/json-minify): Compress JSON data by stripping all unnecessary whitespace, newlines, and indentation. Reduces file size for production use, API payloads, and storage optimization. - [JSON Path Tester](https://ohmyapps.com/tools/json-path-tester): Write and test JSONPath expressions to query and extract data from JSON documents. See matching results instantly as you type your path expression. - [Cron Expression Parser](https://ohmyapps.com/tools/cron-expression): Enter a cron expression to see a human-readable explanation of when it runs. Supports standard 5-field cron syntax with minute, hour, day, month, and weekday fields. - [UUID Generator](https://ohmyapps.com/tools/uuid-generator): Generate cryptographically random UUID v4 identifiers for databases, APIs, and distributed systems. Create single or bulk UUIDs with one click. - [ULID Generator](https://ohmyapps.com/tools/ulid-generator): Generate Universally Unique Lexicographically Sortable Identifiers with timestamp and randomness sections. ULIDs are useful for databases, logs, and distributed systems that benefit from sortable IDs. - [Hash Generator](https://ohmyapps.com/tools/hash-generator): Compute cryptographic hash digests of any text using SHA-256, SHA-384, SHA-512, and SHA-1. Useful for verifying data integrity, generating checksums, and security applications. - [HMAC Generator](https://ohmyapps.com/tools/hmac-generator): Generate HMAC signatures for text using a secret key and SHA-1, SHA-256, SHA-384, or SHA-512. All signing is performed locally with the Web Crypto API. - [HTTP Status Code Reference](https://ohmyapps.com/tools/http-status-codes): Complete reference of HTTP status codes with descriptions, common use cases, and examples. Quickly look up any status code from 1xx informational to 5xx server errors. - [MIME Type Lookup](https://ohmyapps.com/tools/mime-type-lookup): Search common MIME types and file extensions for HTTP headers, uploads, and content negotiation. Includes copyable type and extension values for quick implementation. - [SQL Formatter](https://ohmyapps.com/tools/sql-formatter): Format messy SQL queries into clean, readable code with proper indentation and keyword highlighting. Supports SELECT, INSERT, UPDATE, DELETE, and complex joins. - [User-Agent Parser](https://ohmyapps.com/tools/user-agent-parser): Paste a user-agent string to identify the browser family, operating system, device type, and rendering engine. Useful for analytics debugging and support triage. - [Keycode Info](https://ohmyapps.com/tools/keycode-info): Press any key to see its KeyboardEvent key, code, legacy keyCode, location, and modifier state. Useful when wiring keyboard shortcuts and accessibility interactions. - [Random Port Generator](https://ohmyapps.com/tools/random-port-generator): Generate random port numbers outside the well-known system range, with options for registered or dynamic port ranges. Handy for local services, test servers, and examples. - [IPv4 Subnet Calculator](https://ohmyapps.com/tools/ipv4-subnet-calculator): Enter an IPv4 CIDR block to calculate the network address, broadcast address, usable host range, subnet mask, wildcard mask, and host counts. - [IPv4 Address Converter](https://ohmyapps.com/tools/ipv4-address-converter): Convert IPv4 addresses into decimal integer, hexadecimal, binary octets, IPv6-mapped notation, and in-addr.arpa reverse DNS form. - [JSON to TypeScript Interface](https://ohmyapps.com/tools/json-to-typescript): Paste JSON data and instantly generate TypeScript interfaces with proper types. Handles nested objects, arrays, optional fields, and union types automatically. - [Markdown to HTML Converter](https://ohmyapps.com/tools/markdown-to-html): Transform Markdown text into semantic HTML. Supports headings, lists, links, images, code blocks, tables, and other common Markdown features with live preview. - [HTML to Markdown Converter](https://ohmyapps.com/tools/html-to-markdown): Transform HTML into clean Markdown text. Handles headings, paragraphs, links, images, lists, tables, and code blocks while preserving document structure. - [XML Formatter & Validator](https://ohmyapps.com/tools/xml-formatter): Pretty-print XML with custom indentation, validate XML syntax, detect errors with helpful messages, and view formatted output with proper nesting. - [CSS Minifier](https://ohmyapps.com/tools/css-minifier): Compress CSS code by removing unnecessary whitespace, comments, and redundant syntax. See the compression ratio and copy minified output instantly. - [JavaScript Minifier](https://ohmyapps.com/tools/js-minifier): Compress JavaScript code by stripping comments, whitespace, and unnecessary characters. View compression stats and copy the minified output. - [HTML Minifier](https://ohmyapps.com/tools/html-minifier): Compress HTML code by removing comments, extra whitespace, and optional tags. See file size reduction and copy the minified result. - [.gitignore Generator](https://ohmyapps.com/tools/gitignore-generator): Create .gitignore files tailored for your project. Select from popular frameworks and languages like Node.js, Python, Java, React, and more. Combine multiple templates. - [Unix Permission Calculator](https://ohmyapps.com/tools/chmod-calculator): Convert between numeric (octal) and symbolic file permission formats. Toggle read, write, and execute permissions for owner, group, and others with a visual interface. - [TOML to JSON Converter](https://ohmyapps.com/tools/toml-to-json): Transform TOML configuration files into JSON format. Handles tables, arrays, inline tables, and all TOML data types with proper JSON mapping. - [JSON to TOML Converter](https://ohmyapps.com/tools/json-to-toml): Transform JSON objects into TOML configuration syntax. Handles nested objects, arrays, booleans, numbers, and strings with readable table sections. - [TOML to YAML Converter](https://ohmyapps.com/tools/toml-to-yaml): Parse TOML key-value pairs and tables, then export the result as clean YAML. Useful when moving configuration between build tools, services, and infrastructure files. - [YAML to TOML Converter](https://ohmyapps.com/tools/yaml-to-toml): Convert common YAML mappings, arrays, strings, numbers, and booleans into TOML syntax for configuration files and tooling migrations. - [JSON to XML Converter](https://ohmyapps.com/tools/json-to-xml): Transform JSON objects and arrays into well-formed XML documents. Customize root element name, indentation, and attribute handling. - [XML to JSON Converter](https://ohmyapps.com/tools/xml-to-json): Parse XML in the browser and convert elements, attributes, text nodes, and repeated child nodes into formatted JSON for easier inspection or migration. - [HTML Table to CSV](https://ohmyapps.com/tools/html-table-to-csv): Paste HTML containing tables and extract the data into clean CSV format. Handles multiple tables, merged cells, and special characters with proper escaping. - [cURL to Fetch Converter](https://ohmyapps.com/tools/curl-to-fetch): Transform cURL commands into JavaScript fetch API calls. Handles headers, POST data, authentication, and other cURL options with clean, readable output. - [Base32 Encode/Decode](https://ohmyapps.com/tools/base32-encode-decode): Convert text to Base32 encoding or decode Base32 strings back to readable text. Base32 uses A-Z and 2-7 characters, making it case-insensitive and suitable for systems that cannot handle mixed case. - [JSON Schema Generator](https://ohmyapps.com/tools/json-schema-generator): Automatically generate JSON Schema definitions from sample JSON data. Detects types, required fields, nested objects, and array item types to produce valid JSON Schema documents. ## Text Tools - [Word Counter](https://ohmyapps.com/tools/word-counter): Analyze text to get word count, character count (with and without spaces), sentence count, paragraph count, and estimated reading time. Perfect for writers, students, and content creators. - [Case Converter](https://ohmyapps.com/tools/case-converter): Convert text between different case formats: camelCase, PascalCase, snake_case, kebab-case, CONSTANT_CASE, Title Case, Sentence case, lowercase, and UPPERCASE. - [Lorem Ipsum Generator](https://ohmyapps.com/tools/lorem-ipsum): Generate lorem ipsum placeholder text by paragraphs, sentences, or words. Customize the amount of text you need for mockups, wireframes, and layout testing. - [Text Diff](https://ohmyapps.com/tools/text-diff): Compare two pieces of text side by side and see exactly what was added, removed, or changed. Useful for comparing code versions, document revisions, and content updates. - [String Reverse](https://ohmyapps.com/tools/string-reverse): Reverse the characters in any text string. Supports reversing by characters or by words. Useful for coding challenges, palindrome checking, and text manipulation. - [String Obfuscator](https://ohmyapps.com/tools/string-obfuscator): Obfuscate API keys, tokens, IBANs, IDs, or other sensitive strings by keeping a small prefix and suffix while masking the middle. Useful for screenshots, logs, and support messages. - [Numeronym Generator](https://ohmyapps.com/tools/numeronym-generator): Generate numeronyms like i18n, a11y, and k8s from words or phrases. Configure minimum word length and see expanded explanations for each abbreviation. - [Text to Slug](https://ohmyapps.com/tools/text-to-slug): Transform any text into a clean, URL-friendly slug. Removes special characters, converts spaces to hyphens, and lowercases everything for SEO-friendly URLs. - [Markdown Preview](https://ohmyapps.com/tools/markdown-preview): Write or paste Markdown text and instantly see the rendered HTML output. Supports headings, lists, links, images, code blocks, tables, and more. - [Find and Replace](https://ohmyapps.com/tools/text-replace): Search for text patterns and replace them throughout your content. Supports plain text and regular expression matching with case-sensitive and global replace options. - [Line Sorter](https://ohmyapps.com/tools/line-sort): Sort lines of text in ascending or descending order. Supports alphabetical, numerical, and case-insensitive sorting. Great for organizing lists, data, and log entries. - [Duplicate Line Remover](https://ohmyapps.com/tools/duplicate-remover): Remove duplicate lines from any text input while preserving the original order. Optionally trim whitespace and handle case sensitivity for more flexible deduplication. - [Text Truncate](https://ohmyapps.com/tools/text-truncate): Shorten text to a specific character or word count with customizable ending (ellipsis, custom text). Preview how your truncated text will look in different contexts. - [Text to Binary](https://ohmyapps.com/tools/text-to-binary): Convert any text to its binary representation (8-bit ASCII) or decode binary strings back to readable text. Useful for learning about character encoding and data representation. - [Whitespace Remover](https://ohmyapps.com/tools/whitespace-remover): Remove leading/trailing whitespace, collapse multiple spaces, remove blank lines, and trim each line. Clean up messy text with multiple whitespace removal options. - [NATO Phonetic Alphabet](https://ohmyapps.com/tools/text-to-nato): Convert any text into the NATO phonetic alphabet (Alpha, Bravo, Charlie...). Useful for spelling out words clearly over the phone, radio, or in noisy environments. - [Random String Generator](https://ohmyapps.com/tools/random-string): Generate random strings with configurable length, character sets (uppercase, lowercase, numbers, symbols), and quantity. Perfect for test data, placeholder values, and unique identifiers. - [Character Map](https://ohmyapps.com/tools/character-map): Browse a comprehensive map of Unicode characters including arrows, symbols, math operators, emoji, and special characters. Click to copy any character to your clipboard. - [Emoji Picker](https://ohmyapps.com/tools/emoji-picker): Browse emojis organized by category: Smileys, People, Animals, Food, Travel, Activities, Objects, Symbols, and Flags. Click any emoji to copy it to your clipboard. - [ASCII Art Generator](https://ohmyapps.com/tools/ascii-art): Transform any text into ASCII art using various font styles. Choose from multiple fonts and copy the result for use in code comments, README files, and terminal output. - [Morse Code Translator](https://ohmyapps.com/tools/morse-code): Translate text to Morse code (dots and dashes) or decode Morse code back to text. Includes a reference chart and audio playback of the Morse code. - [Text to Hex Converter](https://ohmyapps.com/tools/text-to-hex): Convert plain text to its hexadecimal representation or decode hex strings back to readable text. Useful for debugging, data analysis, and working with binary protocols. - [Reading Time Calculator](https://ohmyapps.com/tools/reading-time): Paste any text to calculate estimated reading time based on average reading speeds. Shows word count, character count, and reading time at different speeds (slow, average, fast). - [Text Statistics Analyzer](https://ohmyapps.com/tools/text-statistics): Get detailed statistics about your text including word count, sentence count, paragraph count, average word length, and readability scores like Flesch-Kincaid. - [Invisible Character Detector](https://ohmyapps.com/tools/invisible-char-detector): Detect hidden characters in text including zero-width spaces, non-breaking spaces, soft hyphens, and other invisible Unicode characters. See exactly where they are and remove them. - [Palindrome Checker](https://ohmyapps.com/tools/palindrome-checker): Test whether a word, phrase, or sentence reads the same forwards and backwards. Ignores spaces, punctuation, and case for phrase palindrome checking. - [Pig Latin Translator](https://ohmyapps.com/tools/pig-latin): Convert English text to Pig Latin following standard rules. Words starting with consonants move them to the end and add "ay". Words starting with vowels add "way" to the end. - [Text Repeater](https://ohmyapps.com/tools/text-repeater): Repeat any text a specified number of times with customizable separators between repetitions. Useful for generating test data, filler text, or repetitive patterns. - [List Shuffler & Randomizer](https://ohmyapps.com/tools/list-shuffler): Paste a list of items (one per line) and randomly shuffle their order. Uses the Fisher-Yates algorithm for truly random results. Perfect for randomizing names, tasks, or any ordered list. - [Number to Words Converter](https://ohmyapps.com/tools/number-to-words): Convert any number to its written English form. Handles integers, decimals, negative numbers, and very large numbers up to trillions. - [Text Encryptor](https://ohmyapps.com/tools/text-encryptor): Apply simple text ciphers including ROT13 and Caesar cipher with custom shift values. See encrypted and decrypted output in real time. Great for learning about basic cryptography. - [Fancy Text Generator](https://ohmyapps.com/tools/fancy-text): Convert plain text into various Unicode font styles like bold, italic, script, double-struck, monospace, and more. Copy and paste styled text anywhere that supports Unicode. - [Column Extractor](https://ohmyapps.com/tools/column-extractor): Extract one or more columns from tab-separated, comma-separated, or space-separated text data. Specify column numbers to extract and choose your delimiter. - [HTML Tag Stripper](https://ohmyapps.com/tools/html-stripper): Strip all HTML tags from text content, leaving only the plain text. Handles nested tags, attributes, self-closing tags, and HTML entities. - [Text to ASCII Codes](https://ohmyapps.com/tools/text-to-ascii): See the ASCII or Unicode code point for every character in your text. Displays decimal, hexadecimal, and binary values in a clear table format. - [Zalgo Text Generator](https://ohmyapps.com/tools/zalgo-text): Generate creepy Zalgo text by adding Unicode combining characters above, below, and through your text. Adjust intensity level and copy the result. ## SEO Tools - [Meta Tag Generator](https://ohmyapps.com/tools/meta-tag-generator): Create optimized meta tags for your web pages including title, description, keywords, robots, viewport, and charset. Copy the generated HTML and paste it into your page head. - [Open Graph Generator](https://ohmyapps.com/tools/og-tag-generator): Create Open Graph meta tags so your pages look great when shared on Facebook, LinkedIn, and other social platforms. Preview how your link will appear in social feeds. - [Robots.txt Generator](https://ohmyapps.com/tools/robots-txt-generator): Create a robots.txt file to control how search engine crawlers access your website. Add rules for different user agents, allow/disallow paths, and specify your sitemap URL. - [Sitemap XML Generator](https://ohmyapps.com/tools/sitemap-generator): Create XML sitemaps to help search engines discover and index your web pages. Add URLs with priority, change frequency, and last modified date. - [Keyword Density Analyzer](https://ohmyapps.com/tools/keyword-density): Paste your content to analyze keyword frequency, density percentages, and word distribution. Identify over-optimized or under-used keywords for better SEO. - [SERP Preview](https://ohmyapps.com/tools/serp-preview): See a live preview of how your page title, URL, and meta description will look in Google search results. Optimize for character limits and click-through rate. - [Canonical URL Builder](https://ohmyapps.com/tools/canonical-url): Build canonical URL link tags to tell search engines which version of a page is the preferred one. Prevent duplicate content issues from URL parameters, www/non-www, and trailing slashes. - [Schema.org Generator](https://ohmyapps.com/tools/structured-data-generator): Create JSON-LD structured data markup for your website. Supports Article, Product, FAQ, HowTo, LocalBusiness, and more schema types for Google rich results. - [Redirect Chain Checker](https://ohmyapps.com/tools/redirect-checker): Enter a URL to check its redirect chain. See each hop in the redirect sequence, the HTTP status codes, and the final destination URL. Identify redirect loops and unnecessary chains. - [Page Speed Checklist](https://ohmyapps.com/tools/page-speed-checklist): Work through an interactive checklist of page speed optimization techniques. Check off items as you implement them and track your progress toward a faster website. - [Heading Structure Analyzer](https://ohmyapps.com/tools/heading-structure): Paste your HTML or page content to analyze the heading structure (H1-H6). Check for proper hierarchy, missing levels, multiple H1s, and other heading best practices for SEO. - [Twitter Card Generator](https://ohmyapps.com/tools/twitter-card-generator): Create Twitter Card meta tags so your pages display rich previews when shared on X (Twitter). Supports Summary, Summary with Large Image, and other card types. - [Hreflang Tag Generator](https://ohmyapps.com/tools/hreflang-generator): Create correct hreflang link tags for multi-language and multi-region websites. Add language-region combinations and generate the HTML or XML sitemap format. - [FAQ Schema Generator](https://ohmyapps.com/tools/faq-schema-generator): Create FAQ page structured data (JSON-LD) for Google rich results. Add question-answer pairs and generate valid Schema.org FAQPage markup. - [Breadcrumb Schema Generator](https://ohmyapps.com/tools/breadcrumb-schema): Create BreadcrumbList structured data (JSON-LD) for search engine breadcrumb display. Add navigation items with names and URLs to generate valid Schema.org markup. - [SEO Title & Meta Checker](https://ohmyapps.com/tools/seo-title-checker): Validate your SEO title and meta description against recommended character limits. See pixel width preview, get optimization tips, and ensure your metadata fits in search results. - [OG Image Preview Tester](https://ohmyapps.com/tools/og-image-tester): Test your Open Graph image by entering the URL and previewing how it looks when shared on Facebook, Twitter, LinkedIn, and other social platforms. - [UTM Link Builder](https://ohmyapps.com/tools/utm-builder): Create UTM-tagged URLs for tracking marketing campaigns in Google Analytics. Fill in source, medium, campaign, term, and content parameters to generate trackable links. - [.htaccess Redirect Generator](https://ohmyapps.com/tools/htaccess-redirect): Create .htaccess redirect rules for Apache servers. Generate 301/302 redirects, regex-based redirects, and domain-level redirects with proper RewriteRule syntax. - [Rich Snippet Preview](https://ohmyapps.com/tools/rich-snippet-preview): See a realistic preview of how your page will appear in Google search results. Enter your title, URL, and description to preview the rich snippet display. - [Anchor Text Analyzer](https://ohmyapps.com/tools/anchor-text-analyzer): Paste HTML content to analyze all anchor tags and their text. See anchor text distribution, identify over-optimized anchors, and find missing or empty link text. - [Social Media Image Sizes](https://ohmyapps.com/tools/social-image-sizes): Quick reference for recommended image sizes across social media platforms including Facebook, Twitter, Instagram, LinkedIn, YouTube, and Pinterest. Updated for 2026. ## Math & Number Tools - [Percentage Calculator](https://ohmyapps.com/tools/percentage-calculator): Calculate percentage of a number, percentage change between two values, what percentage one number is of another, and percentage increase/decrease. Multiple calculation modes in one tool. - [Number Base Converter](https://ohmyapps.com/tools/number-base-converter): Convert numbers between different bases: binary (base 2), octal (base 8), decimal (base 10), hexadecimal (base 16), and custom bases up to 36. - [Unit Converter](https://ohmyapps.com/tools/unit-converter): Convert between units of length, weight, temperature, volume, area, speed, and time. Supports metric and imperial units with instant conversion results. - [Temperature Converter](https://ohmyapps.com/tools/temperature-converter): Convert temperatures across Celsius, Fahrenheit, Kelvin, Rankine, Delisle, Newton, Reaumur, and Romer scales with instant bidirectional updates. - [Aspect Ratio Calculator](https://ohmyapps.com/tools/aspect-ratio): Calculate aspect ratios for images, videos, and responsive design. Enter any two dimensions to find the ratio, or lock a ratio and compute the missing dimension. - [Bytes Converter](https://ohmyapps.com/tools/bytes-converter): Convert between bytes, kilobytes, megabytes, gigabytes, terabytes, and petabytes. Supports both binary (1024) and decimal (1000) units. - [Scientific Notation](https://ohmyapps.com/tools/scientific-notation): Convert numbers between standard decimal form and scientific notation (e.g., 1.23 × 10⁴). Handles very large and very small numbers with proper formatting. - [Random Number Generator](https://ohmyapps.com/tools/random-number): Generate random numbers between any minimum and maximum values. Supports integers and decimals, single or bulk generation, and optional uniqueness constraints. - [Factorial Calculator](https://ohmyapps.com/tools/factorial): Calculate the factorial of any number (n!). Also computes permutations (nPr) and combinations (nCr) for probability and statistics problems. - [GCD/LCM Calculator](https://ohmyapps.com/tools/gcd-lcm): Find the Greatest Common Divisor (GCD) and Least Common Multiple (LCM) of two or more numbers. Shows step-by-step calculation using the Euclidean algorithm. - [Roman Numeral Converter](https://ohmyapps.com/tools/roman-numeral): Convert decimal numbers to Roman numerals or Roman numerals back to decimal. Supports numbers from 1 to 3,999 with validation and error handling. - [Statistics Calculator](https://ohmyapps.com/tools/statistics): Enter a set of numbers to calculate mean, median, mode, range, variance, standard deviation, sum, count, minimum, and maximum. Essential for data analysis and statistics. - [Hex/Decimal Converter](https://ohmyapps.com/tools/hex-decimal): Quickly convert numbers between hexadecimal (base 16) and decimal (base 10) formats. Supports large numbers, shows both uppercase and lowercase hex, and handles the 0x prefix. - [Prime Number Checker](https://ohmyapps.com/tools/prime-checker): Test if any number is prime. Shows the prime factorization for composite numbers and lists nearby prime numbers. Handles numbers up to billions. - [Fibonacci Sequence Generator](https://ohmyapps.com/tools/fibonacci-generator): Generate the Fibonacci sequence up to any position. See the golden ratio convergence, visualize the spiral, and explore properties of Fibonacci numbers. - [Quadratic Equation Solver](https://ohmyapps.com/tools/quadratic-solver): Solve any quadratic equation (ax² + bx + c = 0) with step-by-step solutions. Shows the discriminant, real and complex roots, vertex, and axis of symmetry. - [Fraction Calculator](https://ohmyapps.com/tools/fraction-calculator): Perform arithmetic operations on fractions. Enter two fractions and choose an operation to get the result in both fraction and decimal form, automatically simplified. - [Matrix Calculator](https://ohmyapps.com/tools/matrix-calculator): Compute matrix operations including addition, subtraction, multiplication, transpose, determinant, and inverse. Supports 2x2, 3x3, and 4x4 matrices. - [Probability Calculator](https://ohmyapps.com/tools/probability-calculator): Calculate probabilities including single event probability, combinations, permutations, conditional probability, and Bayesian probability with step-by-step explanations. - [Average & Mean Calculator](https://ohmyapps.com/tools/average-calculator): Enter a set of numbers to calculate the arithmetic mean, median, mode, range, and sum. Handles large datasets with comma or space-separated input. - [Exponent Calculator](https://ohmyapps.com/tools/exponent-calculator): Calculate any number raised to any power, including fractional and negative exponents. Shows step-by-step solutions and supports scientific notation. - [Logarithm Calculator](https://ohmyapps.com/tools/logarithm-calculator): Calculate logarithms with any base including natural log (ln), common log (log10), and binary log (log2). Shows the calculation steps and properties used. - [Ratio & Proportion Calculator](https://ohmyapps.com/tools/ratio-calculator): Solve proportion problems (a:b = c:d) by finding the missing value. Also simplify ratios to their lowest terms and scale ratios up or down. - [Binary Arithmetic Calculator](https://ohmyapps.com/tools/binary-calculator): Add, subtract, multiply, and divide binary numbers. Shows step-by-step binary arithmetic with results in binary, decimal, and hexadecimal. - [Standard Deviation Calculator](https://ohmyapps.com/tools/standard-deviation): Calculate population and sample standard deviation, variance, and other statistical measures for a dataset. Shows step-by-step calculations. - [Area Calculator](https://ohmyapps.com/tools/area-calculator): Calculate the area of circles, rectangles, triangles, trapezoids, parallelograms, and ellipses. Enter dimensions and get instant results with formulas shown. ## Design & Color Tools - [Color Converter](https://ohmyapps.com/tools/color-converter): Convert colors between different formats: HEX, RGB, HSL, and HSB. See a live preview of your color and copy any format with one click. - [Color Palette Generator](https://ohmyapps.com/tools/color-palette): Generate beautiful color palettes from any base color. Create complementary, analogous, triadic, split-complementary, and monochromatic palettes with export options. - [Color Contrast Checker](https://ohmyapps.com/tools/contrast-checker): Check the contrast ratio between text and background colors for WCAG 2.1 compliance. See if your color combination passes AA and AAA standards for normal and large text. - [CSS Gradient Generator](https://ohmyapps.com/tools/gradient-generator): Design beautiful CSS gradients with a visual editor. Choose colors, direction, and type (linear or radial), see a live preview, and copy the CSS code. - [CSS Box Shadow Generator](https://ohmyapps.com/tools/box-shadow): Create and customize CSS box shadows visually. Adjust horizontal/vertical offset, blur, spread, color, and opacity. Add multiple shadow layers and copy the CSS. - [Border Radius Preview](https://ohmyapps.com/tools/border-radius): Visually design border radius values for all four corners independently. See a live preview of the shape and copy the CSS border-radius property. - [CSS Unit Converter](https://ohmyapps.com/tools/css-unit-converter): Convert CSS units between pixels, rem, em, viewport units (vh, vw), and percentages. Set your base font size and viewport dimensions for accurate conversions. - [Color Blindness Simulator](https://ohmyapps.com/tools/color-blindness): See how your colors appear to people with different types of color blindness: Protanopia, Deuteranopia, Tritanopia, and Achromatopsia. Ensure your designs are accessible. - [Placeholder Image Generator](https://ohmyapps.com/tools/image-placeholder): Create custom placeholder images with specific dimensions, colors, and text. Generate data URLs or download images for use in mockups, wireframes, and development. - [SVG to CSS Background](https://ohmyapps.com/tools/svg-to-css): Convert SVG code into a CSS background-image data URI. Optimize and encode SVG for inline use in CSS, reducing HTTP requests and improving page load speed. - [Font Pair Suggester](https://ohmyapps.com/tools/font-pair): Browse curated font pairing combinations for headings and body text. Preview each pairing with sample text and get the Google Fonts link to use them in your project. - [Tailwind to CSS](https://ohmyapps.com/tools/tailwind-to-css): Paste Tailwind CSS utility classes to see the equivalent plain CSS properties. Understand what each Tailwind class does and learn CSS while using Tailwind. - [Color Name Finder](https://ohmyapps.com/tools/color-name): Enter any hex color code and find the closest named CSS color. Browse all 148 named CSS colors and discover their hex values. - [CSS Grid Generator](https://ohmyapps.com/tools/css-grid-generator): Design CSS Grid layouts with a visual editor. Set columns, rows, gaps, and alignment. Place items on the grid and copy the generated CSS code. - [Flexbox Playground](https://ohmyapps.com/tools/flexbox-playground): Interactive playground for CSS Flexbox. Toggle flex-direction, justify-content, align-items, flex-wrap, and gap. See changes in real time and copy the CSS. - [CSS Animation Generator](https://ohmyapps.com/tools/css-animation-generator): Build CSS keyframe animations with a visual timeline editor. Add keyframes, adjust properties like transform, opacity, and color, and preview the animation in real time. - [CSS Filter Playground](https://ohmyapps.com/tools/css-filter-playground): Experiment with CSS filter properties including blur, brightness, contrast, grayscale, hue-rotate, saturate, sepia, and invert. Preview effects on a sample image and copy the CSS. - [Typography Scale Generator](https://ohmyapps.com/tools/typography-scale): Create type scales based on musical intervals and mathematical ratios. Choose a base size and ratio to generate a complete set of heading and body text sizes. - [Spacing Scale Generator](https://ohmyapps.com/tools/spacing-scale): Create a spacing scale based on a base unit and multiplier. Generate padding and margin values that maintain visual rhythm and consistency across your design. - [CSS Text Shadow Generator](https://ohmyapps.com/tools/css-text-shadow): Design text shadow effects visually with controls for offset, blur, color, and opacity. Add multiple shadows for advanced effects. Copy the generated CSS. - [CSS Transform Visualizer](https://ohmyapps.com/tools/css-transform): Experiment with CSS transform functions including translate, rotate, scale, skew, and perspective. See transforms applied in real time and copy the CSS code. - [Dark Mode Color Generator](https://ohmyapps.com/tools/dark-mode-generator): Transform your light mode color palette into a dark mode version. Automatically adjusts brightness, contrast, and saturation while maintaining color relationships. - [Glassmorphism CSS Generator](https://ohmyapps.com/tools/glassmorphism-generator): Generate glassmorphism effects with adjustable transparency, blur, and border. Preview the frosted glass look on different backgrounds and copy the CSS code. - [Neumorphism CSS Generator](https://ohmyapps.com/tools/neumorphism-generator): Generate neumorphic (soft UI) designs with adjustable light source, shadow intensity, blur, and border radius. Preview flat, concave, and convex styles and copy the CSS. - [Blob Shape Generator](https://ohmyapps.com/tools/blob-generator): Create random organic blob shapes with adjustable complexity and contrast. Export as SVG code or CSS clip-path for use in web designs and backgrounds. - [Wave SVG Generator](https://ohmyapps.com/tools/wave-generator): Generate customizable wave shapes for section dividers and backgrounds. Adjust amplitude, frequency, layers, and colors. Export as SVG or CSS. - [App Icon Size Reference](https://ohmyapps.com/tools/icon-size-reference): Quick reference for required icon sizes for iOS, Android, macOS, Windows, PWA, and favicon. Includes all required sizes with export specifications. ## Productivity Tools - [Pomodoro Timer](https://ohmyapps.com/tools/pomodoro-timer): Use the Pomodoro technique to boost productivity. Work in focused 25-minute sessions followed by 5-minute breaks. Customizable work/break durations with audio notifications. - [QR Code Generator](https://ohmyapps.com/tools/qr-code-generator): Generate QR codes for any URL, text, email, phone number, or Wi-Fi credentials. Customize size and download as PNG or SVG for printing or digital use. - [WiFi QR Code Generator](https://ohmyapps.com/tools/wifi-qr-code-generator): Generate a WiFi QR payload from SSID, password, encryption type, and hidden-network settings. Guests can scan the QR code to join supported networks faster. - [Password Generator](https://ohmyapps.com/tools/password-generator): Generate cryptographically secure passwords with customizable length, character types (uppercase, lowercase, numbers, symbols), and exclusion rules. Rate the strength of generated passwords. - [Password Strength Checker](https://ohmyapps.com/tools/password-strength): Analyze password strength based on length, character variety, patterns, and common password lists. Get a strength score and specific suggestions to improve your password. - [Email Validator](https://ohmyapps.com/tools/email-validator): Check if an email address has a valid format and syntax. Validates the local part, domain, TLD, and common patterns. Useful for form validation and data cleaning. - [Email Normalizer](https://ohmyapps.com/tools/email-normalizer): Normalize email casing, whitespace, Gmail dots, and plus-addressing so lists are easier to compare and deduplicate. Shows the canonical value and each transformation applied. - [IP Address Info](https://ohmyapps.com/tools/ip-info): View your current IP address and look up details about any IP. Check geolocation, ISP, timezone, and other publicly available information associated with an IP address. - [Device Information](https://ohmyapps.com/tools/device-information): View local browser and device details such as user agent, platform, language, screen size, viewport, pixel ratio, color scheme, memory, CPU cores, and connection hints when available. - [Timezone Converter](https://ohmyapps.com/tools/timezone-converter): Convert any time between timezones worldwide. Select source and target timezones, enter a time, and see the converted result. Supports all IANA timezone names. - [Date Calculator](https://ohmyapps.com/tools/date-calculator): Calculate calendar days, inclusive days, business days, and weeks between two dates. Or move forward or backward from a start date by days, business days, weeks, or months. - [Age Calculator](https://ohmyapps.com/tools/age-calculator): Enter your birth date to calculate your exact age in years, months, days, hours, and minutes. Also shows your next birthday countdown and day of the week you were born. - [Countdown Timer](https://ohmyapps.com/tools/countdown-timer): Set a countdown timer for any duration with hours, minutes, and seconds. Features audio alarm, pause/resume, and visual progress indication. - [Stopwatch](https://ohmyapps.com/tools/stopwatch): A precise digital stopwatch with start, stop, reset, and lap recording. Track multiple lap times with split and total time calculations. - [World Clock](https://ohmyapps.com/tools/world-clock): See the current time in major cities around the world at a glance. Add and remove cities to customize your world clock dashboard. - [Notepad](https://ohmyapps.com/tools/note-pad): A simple notepad that automatically saves to your browser's local storage. Your notes persist across sessions. No account needed, completely private. - [Checklist Generator](https://ohmyapps.com/tools/checklist): Create interactive checklists with checkable items. Add, remove, reorder, and check off items. Export as text or markdown. Saves to local storage for persistence. - [Text to Speech](https://ohmyapps.com/tools/text-to-speech): Type or paste text and have it read aloud using your browser's speech synthesis engine. Choose from available voices, adjust speed and pitch. - [Chinese Zodiac Calculator](https://ohmyapps.com/tools/chinese-zodiac-calculator): Discover your Chinese zodiac animal, element, and personality traits based on your birth year. Explore all 12 zodiac animals with compatibility, lucky numbers, and colors. - [BMI Calculator](https://ohmyapps.com/tools/bmi-calculator): Calculate your Body Mass Index (BMI) using height and weight. Supports both metric and imperial units. See your BMI category and healthy weight range. - [Meeting Cost Calculator](https://ohmyapps.com/tools/meeting-cost-calculator): See how much your meetings really cost. Enter the number of attendees, their average hourly rate, and meeting duration to calculate the total cost. - [Typing Speed Test](https://ohmyapps.com/tools/typing-speed-test): Measure your typing speed in words per minute (WPM) and accuracy percentage. Practice with random text passages and track your improvement over time. - [Habit Tracker](https://ohmyapps.com/tools/habit-tracker): Track your daily habits with a simple checkbox interface. See your current streaks, completion rates, and history. Data is saved locally in your browser. - [Daily Planner](https://ohmyapps.com/tools/daily-planner): Organize your day with time-blocked scheduling. Add tasks to specific time slots, set priorities, and track completion. Data saves locally in your browser. - [Break Reminder Timer](https://ohmyapps.com/tools/break-timer): Set customizable break intervals to remind you to rest your eyes, stretch, and move. Supports the 20-20-20 rule and custom intervals with audio notifications. - [Decision Maker](https://ohmyapps.com/tools/decision-maker): Enter options and spin the wheel to make a random decision. Add as many choices as you need and let the wheel decide. Also supports weighted options. - [Coin Flip Simulator](https://ohmyapps.com/tools/coin-flip): Simulate a fair coin flip with a satisfying animation. Track flip history, see heads/tails statistics, and flip multiple coins at once. - [Dice Roller](https://ohmyapps.com/tools/dice-roller): Roll one or more dice with 4, 6, 8, 10, 12, or 20 sides. See individual rolls, totals, and roll history. Perfect for board games and tabletop RPGs. - [Time Tracker](https://ohmyapps.com/tools/time-tracker): Start and stop timers for different tasks. See a log of your time entries with durations and daily totals. Export your time data as CSV. - [Sleep Calculator](https://ohmyapps.com/tools/sleep-calculator): Find the best time to sleep or wake up based on 90-minute sleep cycles. Enter your wake-up time to get recommended bedtimes, or your bedtime to get ideal wake-up times. - [Calorie Calculator](https://ohmyapps.com/tools/calorie-calculator): Calculate your daily calorie needs based on age, gender, height, weight, and activity level. Get targets for maintenance, weight loss, and weight gain. - [TDEE Calculator](https://ohmyapps.com/tools/tdee-calculator): Calculate your Total Daily Energy Expenditure (TDEE) using BMR and activity level. Compare results from Mifflin-St Jeor and Harris-Benedict equations. - [Body Fat Calculator](https://ohmyapps.com/tools/body-fat-calculator): Estimate your body fat percentage using the US Navy method. Enter your measurements (neck, waist, hip, height) to get an estimate with fitness category classification. - [Random Color Generator](https://ohmyapps.com/tools/random-color): Generate random colors with one click. See the color in hex, RGB, and HSL formats. Lock specific hue ranges, generate color palettes, and copy values. - [Screen Resolution Info](https://ohmyapps.com/tools/screen-resolution): See your current screen resolution, viewport size, device pixel ratio, color depth, and other display properties. Useful for responsive design testing. ## Finance Tools - [Compound Interest Calculator](https://ohmyapps.com/tools/compound-interest): Calculate how your money grows with compound interest. Enter principal, rate, time, and compounding frequency to see total amount, interest earned, and a growth chart. - [Loan Calculator](https://ohmyapps.com/tools/loan-calculator): Calculate monthly loan payments, total interest, and total cost for any loan amount, interest rate, and term. See a payment breakdown with principal vs. interest over time. - [Tip Calculator](https://ohmyapps.com/tools/tip-calculator): Calculate the tip amount and total bill based on the bill amount, tip percentage, and number of people splitting. Quick percentage buttons for common tip amounts. - [Currency Converter](https://ohmyapps.com/tools/currency-converter): Convert between major world currencies using approximate exchange rates. Supports USD, EUR, GBP, JPY, and many more currencies. - [Sales Tax Calculator](https://ohmyapps.com/tools/tax-calculator): Calculate the sales tax amount and total price for any purchase. Enter the price and tax rate to see the tax amount, total, and effective cost breakdown. - [ROI Calculator](https://ohmyapps.com/tools/roi-calculator): Calculate the return on investment (ROI) for any investment. Enter the initial cost and final value to see ROI percentage, net profit, and annualized return. - [Savings Goal Calculator](https://ohmyapps.com/tools/savings-goal): Set a savings goal and calculate how much you need to save monthly or weekly to reach it. Factor in your starting balance, target date, and expected interest rate. - [Invoice Generator](https://ohmyapps.com/tools/invoice-generator): Create professional invoices with line items, tax calculation, and customizable details. Fill in your business info, client details, and items, then export or print. - [Mortgage Calculator](https://ohmyapps.com/tools/mortgage-calculator): Calculate your monthly mortgage payment based on loan amount, interest rate, and term. See total interest paid, amortization breakdown, and compare different scenarios. - [Net Worth Calculator](https://ohmyapps.com/tools/net-worth-calculator): Add up your assets (savings, investments, property) and subtract liabilities (loans, credit cards, mortgages) to calculate your net worth. - [Retirement Calculator](https://ohmyapps.com/tools/retirement-calculator): Calculate how much you need to save for retirement. Enter your current savings, monthly contributions, expected return, and retirement age to see projections. - [Debt Payoff Calculator](https://ohmyapps.com/tools/debt-payoff-calculator): Calculate how long it will take to pay off debt with different payment amounts. Compare snowball vs avalanche strategies and see total interest savings. - [Emergency Fund Calculator](https://ohmyapps.com/tools/emergency-fund): Determine how much emergency savings you need based on your monthly expenses and risk factors. Get a personalized recommendation for 3-12 months of coverage. - [Tax Bracket Calculator](https://ohmyapps.com/tools/tax-bracket-calculator): See how your income is taxed across US federal tax brackets. Enter your taxable income and filing status to see the marginal and effective tax rates. - [Hourly to Salary Converter](https://ohmyapps.com/tools/hourly-to-salary): Convert hourly rates to annual salary and vice versa. Customize hours per week and weeks per year. See monthly, biweekly, and weekly breakdowns. - [Markup vs Margin Calculator](https://ohmyapps.com/tools/markup-calculator): Calculate markup percentage, profit margin, cost, and selling price. Understand the difference between markup and margin with clear examples. - [Discount Calculator](https://ohmyapps.com/tools/discount-calculator): Calculate the final price after applying one or more discounts. See the total savings amount and effective discount percentage for stacked discounts. - [Stock Return Calculator](https://ohmyapps.com/tools/stock-return-calculator): Calculate total return, annualized return, and profit/loss on stock investments. Enter purchase and current prices with dates to see your performance. - [Break-Even Calculator](https://ohmyapps.com/tools/break-even-calculator): Determine the number of units or revenue needed to break even. Enter fixed costs, variable costs per unit, and price per unit to find your break-even point. - [Paycheck Calculator](https://ohmyapps.com/tools/paycheck-calculator): Calculate your net pay after estimated federal tax, state tax, Social Security, and Medicare deductions. Compare pay frequencies and see your effective tax rate. - [Inflation Calculator](https://ohmyapps.com/tools/inflation-calculator): See how inflation affects the value of money over time. Enter an amount, time period, and inflation rate to calculate future or past purchasing power. - [Future Value Calculator](https://ohmyapps.com/tools/future-value-calculator): Calculate the future value of a lump sum or series of payments with compound interest. Compare different compounding frequencies and contribution amounts. - [Amortization Schedule](https://ohmyapps.com/tools/amortization-schedule): Create a detailed amortization schedule showing each payment broken down into principal and interest. See the total interest paid and remaining balance over time. - [Cost Per Unit Calculator](https://ohmyapps.com/tools/cost-per-unit): Compare product prices by calculating the cost per unit, ounce, gram, or any measure. Enter multiple items to find the best value. - [Rent vs Buy Calculator](https://ohmyapps.com/tools/rent-vs-buy): Analyze whether it is better to rent or buy based on projected wealth. Compare mortgage equity against investing the down payment and monthly cash-flow difference. - [Credit Card Payoff Calculator](https://ohmyapps.com/tools/credit-card-payoff): See how long it will take to pay off your credit card balance and how much interest you will pay. Compare minimum payments vs fixed payment strategies. - [NZ PAYE Calculator](https://ohmyapps.com/tools/nz-paye-calculator): Work out your New Zealand take-home pay for the 2025-26 and 2026-27 tax years. See PAYE income tax, ACC earners levy, KiwiSaver, student loan deductions, and IETC across hourly, weekly, fortnightly, monthly, and annual periods, with a full tax bracket breakdown. ## Policies - [Privacy Policy](https://ohmyapps.com/privacy): Site-wide privacy policy for OhMyApps applications and services. - [Terms of Service](https://ohmyapps.com/terms): Terms governing use of OhMyApps applications and services. - [OhMyStar Privacy Policy](https://ohmyapps.com/products/ohmystar/privacy): Version-specific privacy details for OhMyStar 3, including GitHub Device Flow, local library storage, legacy share-link import, optional private iCloud tag transfer, StoreKit, Trending requests, remote README content, diagnostics, and user controls. - [OhMyStar Terms of Use](https://ohmyapps.com/products/ohmystar/terms): Supplemental terms for OhMyStar, including GitHub authorization, repository content, local data and backups, legacy share-link import, optional Pro subscriptions, private iCloud operations, third-party services, and the Apple Standard EULA. - [ConvertNumber Privacy Policy](https://ohmyapps.com/products/convertnumber/privacy): Privacy details for ConvertNumber, including local calculator history, settings, system speech, Google AdMob, consent choices, Firebase Analytics, and Apple StoreKit purchases. - [ConvertNumber Terms of Use](https://ohmyapps.com/products/convertnumber/terms): Terms for ConvertNumber, including educational-use limits, App Store licensing, local-history responsibility, optional donations, ads, analytics, and third-party services. - [HiPlayer Privacy Policy](https://ohmyapps.com/products/hi-iptv-player/privacy): Privacy details for Hi IPTV Player, including user-added playlists, EPG and logo sources, local storage, private iCloud CloudKit sync, diagnostics, and content responsibility. - [HiPlayer Apple TV Privacy Policy](https://ohmyapps.com/products/hi-iptv-player/apple-tv-privacy): Apple TV privacy details for Hi IPTV Player, including tvOS storage, private iCloud sync, playlist network requests, SGPlayer or AVPlayer playback, and Apple TV data choices. - [BambinoTrack Privacy Policy](https://ohmyapps.com/products/bambinotrack/privacy): Privacy details for BambinoTrack Baby Tracker, including local baby care records, optional AI consent, weather lookup, Apple permissions, CSV export, and deletion controls. - [MysticLens Privacy Policy](https://ohmyapps.com/products/mysticlens/privacy): Privacy details for MysticLens, including on-device face detection, local SQLite scan history, optional destiny reports, AI Worker routing, third-party services, and user choices. - [MysticLens Terms of Use](https://ohmyapps.com/products/mysticlens/terms): Terms for MysticLens, including entertainment-only use, optional birth/profile information, acceptable-use limits, report sharing, availability, and privacy references. - [Ghost Image Hub Privacy Policy](https://ohmyapps.com/products/ghost-image-hub/privacy): Privacy details for the Ghost Image Hub Chrome extension, including local-only storage and permissions. - [TirzeTracker Privacy Policy](https://ohmyapps.com/products/tirzetracker/privacy): Privacy details for TirzeTracker, including local-first health records, advertising, purchases, notifications, and CSV export. - [TirzeTracker Terms of Use](https://ohmyapps.com/products/tirzetracker/terms): Terms for TirzeTracker, including medical disclaimers, local data storage, reminders, CSV export, ads, and purchases. - [CleanUpPro Privacy Policy](https://ohmyapps.com/products/cleanuppro-2026/privacy): Privacy details for CleanUpPro - 2026, including on-device photo, video, and contact cleanup, local scan caches, support requests, and App Store purchase handling. - [CleanUpPro Terms of Use](https://ohmyapps.com/products/cleanuppro-2026/terms): Terms for CleanUpPro - 2026, including App Store licensing, cleanup responsibility, local processing, pricing, Apple-required terms, and liability limits. - [KiraSpark Privacy Policy](https://ohmyapps.com/products/kiraspark/privacy): Privacy details for KiraSpark: Sparkle Camera, including camera access, photo import, on-device sparkle rendering, save and share flows, support messages, and Apple platform services. - [KiraSpark Terms of Use](https://ohmyapps.com/products/kiraspark/terms): Terms for KiraSpark: Sparkle Camera, including app licensing, photo ownership, permissions, sharing responsibility, no-account/no-ads/no-IAP status, availability, warranty, and liability limits. - [15 Words // 30 Seconds Privacy Policy](https://ohmyapps.com/products/15-words-30-seconds/privacy): Privacy details for 15 Words // 30 Seconds, including local gameplay data, TikTok sharing, ads, and platform storage. - [15 Words // 30 Seconds Terms of Use](https://ohmyapps.com/products/15-words-30-seconds/terms): Terms for 15 Words // 30 Seconds, including TikTok platform terms, gameplay rules, local scores, sharing, ads, and availability. - [Pixel Rift Privacy Policy](https://ohmyapps.com/products/pixel-rift/privacy): Privacy details for Pixel Rift, including local gameplay state and platform services. - [Pixel Rift Terms of Use](https://ohmyapps.com/products/pixel-rift/terms): Terms for Pixel Rift, including gameplay, licensing, availability, and user responsibilities. ## Optional - [Sitemap index](https://ohmyapps.com/sitemap-index.xml): Machine-readable sitemap index for all crawlable pages generated by Astro. - [Robots policy](https://ohmyapps.com/robots.txt): Crawler access policy and sitemap reference for the site. - [RSS feed](https://ohmyapps.com/rss.xml): Recent OhMyApps blog posts in RSS 2.0 format for feed readers and crawler discovery. - [OhMyStar View current Mac App Store release](https://apps.apple.com/us/app/ohmystar/id1218642292): View current Mac App Store release for OhMyStar. - [Ghost Image Hub Add to Chrome](https://chromewebstore.google.com/detail/ghost-image-hub/npcdfaampbmacakekmncndbbknecmmcd): Add to Chrome for Ghost Image Hub. - [ConvertNumber Download on App Store](https://apps.apple.com/us/app/convertnumber/id1406103127): Download on App Store for ConvertNumber. - [TirzeTracker Download on App Store](https://apps.apple.com/us/app/tirzetracker/id6759644604): Download on App Store for TirzeTracker. - [TirzeTracker Download on Google Play](https://play.google.com/store/apps/details?id=com.ohmyapps.tirzetracker): Download on Google Play for TirzeTracker. - [Hi IPTV Player View Product Page](https://ohmyapps.com/products/hi-iptv-player): View Product Page for Hi IPTV Player. - [Hi IPTV Player View source on GitHub](https://github.com/mikehouse/Apple-TV-Player): View source on GitHub for Hi IPTV Player. - [BambinoTrack Baby Tracker View App Store Listing](https://apps.apple.com/us/app/bambinotrack-baby-tracker/id6774814203): View App Store Listing for BambinoTrack Baby Tracker. - [CleanUpPro - 2026 Download on App Store](https://apps.apple.com/us/app/cleanuppro-2026/id6772976146): Download on App Store for CleanUpPro - 2026. - [KiraSpark: Sparkle Camera View Product Page](https://ohmyapps.com/products/kiraspark): View Product Page for KiraSpark: Sparkle Camera. - [15 Words // 30 Seconds Download on App Store](https://apps.apple.com/us/app/15-words-30-seconds/id6772192624): Download on App Store for 15 Words // 30 Seconds. - [KiwiPlates Try KiwiPlates](https://kiwiplates.ohmyapps.com): Try KiwiPlates for KiwiPlates. - [Inwood Furniture Visit Inwood Furniture](https://inwoodfurniture.co.nz): Visit Inwood Furniture for Inwood Furniture. - [Hi My Coach Visit Hi My Coach](https://himycoach.com): Visit Hi My Coach for Hi My Coach. - [Random Color Generator Guide: HEX and RGB Ideas](https://ohmyapps.com/blog/how-to-use-random-color): A short guide to generating random colors, copying HEX values, reviewing RGB output, and using color history responsibly. - [Dice Roller Guide: Roll d6, d20, and Modifiers](https://ohmyapps.com/blog/how-to-use-dice-roller): A short guide to rolling virtual dice, choosing sides and quantities, adding modifiers, and reading roll history. - [JWT Decoder Guide: Read Token Claims Safely](https://ohmyapps.com/blog/how-to-use-jwt-decoder): A beginner guide to decoding JWT headers and payloads, checking common claims, understanding expiration, and avoiding security mistakes. - [Regex Tester Guide: Debug Patterns Without Guesswork](https://ohmyapps.com/blog/how-to-use-regex-tester): Learn how to test regular expressions with sample text, flags, live matches, capture groups, and beginner-friendly debugging habits. - [String Reverse Guide: Characters, Words, and Lines](https://ohmyapps.com/blog/how-to-use-string-reverse): A short guide to reversing text by characters, words, or lines, with notes on palindrome checks and common copy-paste mistakes. - [Robots.txt Generator Guide: Control Crawlers Carefully](https://ohmyapps.com/blog/how-to-use-robots-txt-generator): Learn how to create robots.txt rules, add sitemap hints, avoid blocking important pages, and understand what robots.txt can and cannot do. - [NZ PAYE Calculator 2026-27: Estimate Take-Home Pay in New Zealand](https://ohmyapps.com/blog/how-to-use-nz-paye-calculator): Estimate New Zealand take-home pay with PAYE, ACC, KiwiSaver, student loan, and IETC, with official IRD and ACC source links and limitations. - [XML Sitemap Generator Guide: Help Crawlers Find Pages](https://ohmyapps.com/blog/how-to-use-sitemap-generator): Learn how to create XML sitemap entries, choose canonical URLs, set last modified dates, and avoid common sitemap quality mistakes. - [Ghost Image Hub Guide: Lightweight Image Workflow](https://ohmyapps.com/blog/how-to-use-ghost-image-hub): Learn how Ghost Image Hub supports lightweight image organization, product references, visual asset planning, and focused alternatives to heavy asset tools. - [Color Contrast Checker Guide: Readable Text for WCAG](https://ohmyapps.com/blog/how-to-use-contrast-checker): A practical guide to checking text and background color contrast, understanding AA and AAA results, and fixing hard-to-read UI colors. - [QR Code Generator Guide: Make Codes People Can Scan](https://ohmyapps.com/blog/how-to-use-qr-code-generator): Learn how to create readable QR codes for URLs and text, choose size and colors, test scanning, and avoid common print mistakes. - [Coin Flip Simulator Guide: Quick Heads or Tails](https://ohmyapps.com/blog/how-to-use-coin-flip): A short guide to using the coin flip simulator for simple random choices, multi-flip checks, and understanding streaks. - [JSON Formatter and Validator Guide: Fix, Read, and Share JSON](https://ohmyapps.com/blog/how-to-use-json-format-validate): A practical beginner guide to formatting, validating, debugging, and safely sharing JSON snippets with the free OhMyApps JSON formatter.