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JSON Formatter

The JSON Formatter is a free, browser-based utility that transforms raw or minified JSON into readable, well-indented formats. It improves readability, making it easier to debug, review, and maintain JSON structures—ideal for developers, data analysts, and API users.

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JSON Information
Characters: 0
Lines: 0
Size: 0 bytes
Valid JSON: No
Quick Actions

How to Use This Tool

Usage instructions coming soon!
Practical Use Cases
Read and debug minified JSON from APIs or logs.
Beautify data for documentation or reporting.
Convert compact JSON data into human-readable format.
Share clean, formatted JSON with teammates or in forums.

Key Features

Beautify JSON

Convert minified or compact JSON into clean, readable format.

Syntax Highlighting

Optional highlighting for easier reading and debugging.

Copy & Download

Copy formatted JSON or download it directly.

Error Detection

Notify users of invalid JSON syntax when formatting fails.

Frequently Asked Questions

Yes — it’s completely free and requires no registration.

Paste your JSON into the input box and click 'Format' to get nicely indented output.

Yes — it alerts you when the JSON contains syntax issues and cannot be formatted.

Yes — you can copy it or download it for your project.

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