JSON Formatter
Format, validate, and make your JSON readable with a tree view.
How to Format & Validate JSON Structure Safely for Free
1. Paste your raw JSON data or type directly into the editor on the left.
2. Choose your preferred indentation format or click 'Minify' to compress data.
3. The system will automatically validate the syntax and display the formatted output instantly.
4. Click the 'Copy' button to grab the clean, organized JSON for your project.
JSON Formatting & Validation in Your Browser
Parsing, sorting, and beautifying your JSON is handled entirely inside your local browser. Sensitive API tokens, credentials, or production databases you format are never sent over the internet.