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JSON Formatter

Format, beautify, minify, and validate JSON data

Features

Beautify JSON
Format minified JSON with proper indentation (2 or 4 spaces) for easy reading.
Minify JSON
Compress JSON by removing all whitespace to reduce file size.
File Upload
Upload JSON files via drag-and-drop or file picker. Supports files up to 5MB (100MB for Pro).
Download Output
Download formatted JSON as a file for easy saving and sharing.

Keyboard Shortcuts

ShortcutAction
Ctrl + EnterBeautify JSON
Ctrl + Shift + MMinify JSON

File Size Limits

PlanMax File Size
Free5 MB
Pro100 MB

Ready to try it?

Start formatting your JSON data now.

Open JSON Formatter