Python Code Formatter Format your Python code following Black and PEP 8 conventions. Paste your code, choose your preferred line length, and get clean, consistently styled output with import sorting and proper spacing. How to Use Paste your Python code into the editor, select your preferred max line length (79, 88, or 120 characters), then ...
Try the Tool »Rust Code Formatter Format your Rust code following official rustfmt conventions. Paste your code, configure formatting options, and get clean, consistently styled output matching cargo fmt standards. How to Use Paste your Rust code into the editor, select your preferred max line width (80, 100, or 120 characters) and Rust edition (2015, 2018, or 2021), ...
Try the Tool »Sitemap.xml Generator Generate valid, schema-compliant sitemap.xml files following the sitemaps.org protocol. Paste URLs, configure per-URL settings like priority and change frequency, then download your sitemap ready to upload to your server. How to Use Paste your URLs one per line, or upload a CSV file with URL metadata. Set default values for change frequency and ...
Try the Tool »Robots.txt Generator & Validator Build spec-compliant robots.txt files with a visual editor, or validate existing ones against RFC 9309. Includes presets for common configurations, syntax highlighting, and a URL tester to check if specific paths are blocked or allowed. How to Use Switch between Generator and Validator tabs. In Generator mode, pick a preset or ...
Try the Tool »SVG Optimizer & Minifier Optimize and compress your SVG files for faster web performance. Remove unnecessary metadata, minify path data, and reduce file size while keeping visual quality intact — all without leaving your browser. How to Use Upload an SVG file or paste SVG code directly. Choose an optimization preset — Light for safe ...
Try the Tool »Analyze Your Text Readability Check how easy or difficult your text is to read using six established readability formulas. Paste any text — articles, blog posts, emails, or documents — and get instant scores with grade level interpretations. How to Use Paste or type your text into the input area and click Calculate. The tool ...
Try the Tool »Test Your Typing Speed Measure your typing speed in Words Per Minute (WPM) with this interactive typing speed test. Choose your difficulty level, start the timer, and type the displayed text as quickly and accurately as you can. How to Use Select your preferred test duration (30, 60, or 120 seconds) and difficulty level (easy, ...
Try the Tool »Calculate String Length and Character Stats Get detailed character statistics for any text including total length, byte size, word count, and more. Perfect for developers checking string limits, writers tracking length, or anyone analyzing text. How to Use Enter or paste your text into the input area. All statistics update instantly as you type. Click ...
Try the Tool »Test and Debug Regular Expressions A powerful regex testing tool with live match highlighting, capture group support, and a library of common patterns. Essential for developers working with text parsing, validation, or search patterns. How to Use Enter your regex pattern in the pattern field, or select a common pattern from the dropdown. Paste your ...
Try the Tool »What is an Email Extractor? Extract all email addresses from any text instantly. Perfect for collecting contact information from documents, web pages, or any text content. Key Features Extract all valid email addresses from text Automatic deduplication Alphabetically sorted results Copy or download the list How to Use Paste your text containing emails View extracted ...
Try the Tool »Remove duplicate lines from your text instantly. Supports case-sensitive and case-insensitive matching. Free online tool - no registration required.
Try the Tool »Easily create numeronyms with our free Numeronym Generator. Convert long words into compact numeric abbreviations and save time in writing
Try the Tool »Instantly convert any text string into ASCII binary representation. Perfect for developers, students, and anyone working with binary data encoding. Simply paste your text and get the corresponding binary code.
Try the Tool »Detect JavaScript keycodes, key values, and modifiers instantly. Find keyCode, code, location properties for any pressed key in real-time.
Try the Tool »Free online TOML to YAML converter tool transforms TOML configuration files to YAML format while preserving structure and data types. Convert instantly with no server upload required.
Try the Tool »Extract phone numbers from any text quickly and easily with our free Phone Number Extractor. Supports international formats with instant results and no data storage.
Try the Tool »Remove HTML tags from your content with our free HTML Stripper tool. Convert HTML to clean text while preserving line breaks, spaces, and links as needed.
Try the Tool »Convert HTML entities back to readable text with our free HTML Decode tool. Instantly decode <, >, & and all HTML special characters for easier editing and viewing.
Try the Tool »Convert letters to numbers and vice versa with our Letter to Number Converter. Simple A1Z26 cipher tool for creating codes, puzzles, and educational activities.
Try the Tool »Count total, blank, and non-blank lines in any text or code file with our free Line Counter tool. Upload files or paste text for instant line statistics.
Try the Tool »Add IO tools to your favorite browser for instant access and faster searching
Scoreboard is a fun way to keep track of your games, all data is stored in your browser. More features are coming soon!
Update: Our latest tool was added on Apr 18, 2026
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