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JSON Beautifier

Format minified JSON with customizable indentation. Make code readable instantly.

Beautify & Format JSON

0 characters
// Beautified JSON will appear here
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How to Use JSON Beautifier

  1. Paste or upload your minified or ugly JSON in the input area above.
  2. Configure options: Choose indentation (2 spaces, 4 spaces, or tabs) and optionally sort keys.
  3. Click "Beautify" to instantly format your JSON for readability.
  4. Copy or download the formatted JSON for use in your project.

JSON Beautifier Use Cases

  • API Debugging: Format API responses for easier reading and debugging.
  • Code Review: Make JSON configuration files readable for team reviews.
  • Documentation: Create clean JSON examples for documentation.
  • Data Analysis: Format large JSON datasets for manual inspection.

Why Choose Our JSON Beautifier?

  • 100% Client-Side: Your JSON data never leaves your browser.
  • Custom Indentation: Choose between 2 spaces, 4 spaces, or tabs.
  • Key Sorting: Optionally sort keys alphabetically for consistency.
  • Minify Option: Also minify JSON to reduce file size.
  • Free & Unlimited: No registration, no file size limits, no paywalls.
100% Private Processing

Your JSON data is formatted entirely in your browser. We never see, store, or transmit your files.