JSON Formatter & Validator

Beautify, minify, and validate JSON with syntax highlighting and configurable indentation.

Input
Indent

How to Use JSON Formatter & Validator?

  1. 1Paste your raw code or structured data (JSON, XML, SQL, HTML, etc.) into the editor.
  2. 2Select formatting settings, indentation style, or conversion options.
  3. 3Instantly copy the formatted, validated, or converted code to your clipboard or download it as a file.

Syntax Formatting

Auto-format, prettify, minify, and validate your code structures instantly.

Developer Friendly

Speed up your debugging and developer workflow with powerful utility tools.

Private & Safe

Keep your APIs, JSON payloads, and source code safe. No data is sent over the network.

Frequently Asked Questions

Is JSON Formatter & Validator free to use?▼
Yes, JSON Formatter & Validator is 100% free with no hidden charges, premium subscriptions, or limits. You can use it as much as you need.
How does the JSON Formatter & Validator tool work?▼
Beautify, minify, and validate JSON with syntax highlighting and configurable indentation. All operations are processed entirely inside your web browser using HTML5 features. Your files or input data are never uploaded to any server.
Is my data secure with JSON Formatter & Validator?▼
Absolutely. Since the processing runs client-side in your own browser, your data never leaves your device. This makes it completely secure and private.
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