Developer Tools

JSON Formatter

Format, minify, validate, and download JSON directly in your browser.

100% Private

Files never leave browser

Fast Processing

Batch convert in seconds

High Quality

100% accurate output

Raw data.Clean syntax.

JSON

PRETTY

Input & Settings

Actions

Output File Name

Valid JSON

Your JSON is syntactically valid.

Preview & Workspace

JSON Editor

Paste your JSON, then format or minify it.

Input125 chars

10 lines125 B

Output125 chars

{
  "name": "Kanad",
  "role": "Software Developer",
  "tools": [
    "PDF",
    "Images",
    "JSON"
  ],
  "active": true
}

10 lines125 B

JSON is processed locally in your browser.

About JSON Formatter

Instant client-side syntax parsing and data validation

Zero network transmission for complete privacy

Formatted output with syntax highlighting and instant copy

Offline ready with automatic local state retention