JSON Formatter & Validator
Format, validate, and minify JSON data with syntax highlighting. Instantly beautify messy JSON or compress it for production use.
Formatted JSON will appear here...How to Use
- 1
Enter or paste JSON
Type or paste your JSON data into the input field on the left.
- 2
Format or Minify
Click "Format" to beautify the JSON with proper indentation, or "Minify" to compress it into a single line.
- 3
Review and Copy
Check the output for syntax highlighting. If there are errors, they will be displayed with line numbers. Use the copy button to copy the result.
JSON (JavaScript Object Notation) is a lightweight data interchange format that's easy for humans to read and write, and easy for machines to parse and generate. It's the most common format for APIs and configuration files in modern web development.
- •Debugging API responses
- •Formatting configuration files for readability
- •Validating JSON syntax before deploying
- •Minifying JSON to reduce payload size in production
- •Comparing JSON structures