Paste your JSON code below to beautify, validate, or minify it instantly.
Working with nested JSON data can be a major headache, especially when it's minified or poorly formatted. Our Online JSON Formatter takes your messy code and turns it into a perfectly indented, human-readable structure. FixTools helps you debug data structures faster, making it an indispensable part of your workflow.
Beyond aesthetics, this tool acts as a JSON Validator. It identifies syntax errors like missing commas or mismatched brackets in real-time. Whether you are building REST APIs, editing configuration files, or managing NoSQL databases like MongoDB, our browser-based tool ensures your data is clean and secure.
No. Your privacy is paramount. All formatting and validation happen locally in your browser. Your data never leaves your computer.
Beautify adds indentation and line breaks to make code readable for humans. Minify removes all white space to reduce file size for faster web performance.
It cannot automatically fix structural logic errors, but it will pinpoint exactly where the syntax error is, allowing you to fix it manually in seconds.