Our developer tools are built by developers, for developers. Every tool is designed to solve real coding challenges with speed, accuracy, and zero compromise on privacy. All processing happens locally in your browser, ensuring your code and data never leave your device.
JSON & Data Processing
Work with JSON data effortlessly using our JSON Formatter & Validator. Format messy JSON with customizable indentation, validate syntax with detailed error messages, minify for production, and analyze structure with automatic statistics. Perfect for API development, debugging, and data analysis.
Encoding & Decoding
Handle various encoding formats with our Base64 and URL encoder/decoder. Encode binary data for transmission, decode Base64 strings, handle URL encoding for query parameters, and work with special characters safely. Essential for web developers working with APIs and data transfer.
Code Analysis & Testing
Test regular expressions with real-time pattern matching, decode and inspect JWT tokens, compare code differences with our diff tool, and minify or beautify HTML, CSS, and JavaScript. Built-in syntax highlighting and error detection help you work faster and more accurately.
Color & Design Tools
Convert between color formats (HEX, RGB, HSL), check WCAG contrast ratios for accessibility, generate color palettes, and ensure your designs meet accessibility standards. Perfect for frontend developers and designers.
Why Developers Choose Our Tools
- Lightning Fast: Client-side processing means instant results without server delays
- 100% Private: Your code never leaves your browser - perfect for sensitive projects
- No Setup: No installations, no configuration, just open and start working
- Keyboard Shortcuts: Optimized for developer productivity with keyboard navigation
- Dark Mode: Easy on the eyes during long coding sessions
- Always Available: Works offline, no internet required after initial load