Format, validate, and beautify JSON data instantly with FormatMyJSON.xyz. The best free online JSON formatter tool. No downloads required - your data stays 100% private and secure.
All JSON processing happens in your browser. Your data never leaves your device, ensuring complete privacy and security when you format JSON online.
Instant JSON formatting, validation, and minification. No server delays - everything happens locally for maximum speed when you format your JSON.
Switch between code, tree, and form views to visualize your JSON data in the way that works best for you. Perfect for debugging and analysis.
Fully responsive design that works perfectly on desktop, tablet, and mobile devices. Format JSON anywhere, anytime with FormatMyJSON.xyz.
Speed up your JSON formatting workflow with convenient keyboard shortcuts for formatting, validation, and other common actions.
Choose between light and dark themes for comfortable JSON editing in any lighting condition. Your preference is automatically saved.
A JSON formatter is a tool that takes unformatted or minified JSON data and structures it in a readable format with proper indentation, line breaks, and syntax highlighting. To format JSON, simply paste your JSON data into FormatMyJSON.xyz and click the Format button.
Yes, absolutely! All JSON processing happens entirely in your browser. Your data never leaves your device or gets sent to any server, ensuring complete privacy and security when you format JSON online.
Yes, FormatMyJSON.xyz includes built-in JSON validation that checks your JSON syntax and highlights any errors with detailed error messages to help you fix issues quickly.
JSON formatting adds indentation and line breaks to make JSON readable and easier to debug, while minifying removes all unnecessary whitespace to reduce file size for production use. Both are useful for different purposes.
Yes! FormatMyJSON.xyz is fully responsive and works perfectly on smartphones, tablets, and desktop computers. You can format JSON anywhere with our mobile-friendly interface.
Yes, we support several keyboard shortcuts: Ctrl+Enter to format JSON, Ctrl+Shift+V to validate, Ctrl+Shift+M to minify, and more for efficient JSON editing and formatting.
Yes, you can upload JSON files directly to FormatMyJSON.xyz. Click the Upload button and select your .json file. You can also download the formatted result as a new JSON file.
Yes, FormatMyJSON.xyz is completely free to use with no limitations, registration requirements, or hidden fees. Format as much JSON as you need, whenever you need it.