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Utilities
JSON Formatter & Validator
Format, validate, and minify JSON instantly in your browser with complete local privacy.
Key Capabilities
Format
Automatically indent your JSON with 2 spaces, 4 spaces, or tabs.
Minify
Remove all unnecessary whitespace to create a compact string, ideal for network payloads.
Validate
Check whether your JSON follows the strict standard specification, providing helpful syntax error messages if it doesn't.
Privacy First
All processing is done strictly using your browser's native capabilities. No network requests are made with your data.
Privacy & Data Handling
Your data is processed locally.
- Data uploaded: No
- Data stored: No
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