CodeItBro

JSON Formatter

Beautify and validate JSON data.

Mode tips

  • Format: Beautifies JSON with your chosen indentation and optional key sorting.
  • Minify: Removes whitespace to reduce payload size for production builds.
  • Validate: Checks JSON without changing it—helpful before pushing configs.
  • JSON ↔ XML: Converts between formats while preserving attributes and nesting.

Quick tips

  • Use key sorting to keep config files deterministic.
  • Toggle newline at end to satisfy lint rules or git diffs.
  • Convert API responses to XML for legacy integrations.

How It Works

The JSON Formatter runs entirely in your browser using JavaScript. Unlike other tools that send your data to a server, we process everything locally on your device. This guarantees 100% privacy and blazing fast speed.

  • No server interaction – data never leaves your device
  • Instant results since there is no network latency
  • Works offline once the page is loaded
  • Free to use with no usage limits

How to Use

1

Input

Enter or paste your content into the input field.

2

Action

Click the primary button to generate or format.

3

Result

Copy your result immediately from the output box.

Frequently Asked Questions

Is this tool free?
Yes, this tool is 100% free to use for personal and commercial purposes.
Is my data safe?
Absolutely. All processing happens in your browser. We do not store or see your data.
Can I use this offline?
Yes, CodeItBro is a Progressive Web App (PWA). Once loaded, it works without internet.

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The JSON Formatter is maintained by CodeItBro. We aim to provide the best free developer tools on the web. If you have feedback or suggestions, please visit our contact page.