JSON Formatter

Input

0 characters

Indent:

Output

Ready

🔒 All processing is done locally in your browser. No data is sent to any server.

Additional Information

About JSON Formatter

A free, secure, and fast online tool for formatting, validating, and beautifying JSON data. Perfect for developers, QA testers, and anyone working with JSON.

Features

Format & beautify JSON
Validate JSON syntax
Minify JSON files
Syntax highlighting
Dark/Light themes
Keyboard shortcuts

Why Choose Us?

100% client-side processing
No data upload or storage
No registration required
Works offline
Fast and efficient
Privacy-focused

Common Use Cases

Debug API responses
Format configuration files
Validate JSON structure
Clean minified JSON
Prepare JSON for docs
Learn JSON syntax