JSON Formatter & Validator
Format, validate, and minify your JSON data instantly in your browser.
Input JSON
Indent:
Result
Waiting for input...
How it works
- Upload your file or paste your data.
- Adjust the tool settings.
- Run the tool.
- Get your results instantly.
Supported Formats
Various formats supported depending on the tool.
Processed in your browser
This tool uses browser technologies to process your files locally on your device. Your files are not uploaded to any server.
Frequently Asked Questions
Is my JSON data safe?
Yes! All processing happens securely in your web browser. We never send your data to any server.
How does the validator work?
We parse your JSON strictly using the browser's native JSON parser. If there is a syntax error, we display the exact error message.