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JSON Formatter
Format, minify, and validate JSON data.
What is this tool?
JSON Formatter is an online tool that automatically organizes and indents JSON data for better readability. Transform compressed JSON into clean, formatted output with a single click.
How to Use
Paste your JSON data in the left input area. The formatted result appears automatically on the right. Choose indentation size (2, 4, or tab) and use the minify button for compact output.
Features
- 100% client-side processing - your data never leaves your browser
- Real-time syntax validation with error highlighting
- Dark mode support for comfortable viewing
- One-click copy to clipboard