JSON Formatter
Format and validate JSON
JSON Formatter & Validator
What is JSON Formatter?
The JSON Formatter and Validator is a free online tool to perfectly format, indent, minify, and validate your JSON data. It works entirely in your browser, ensuring your data is never sent to any server.
Features
- Format & Beautify: Make unreadable JSON perfectly indented and readable.
- Minify & Compress: Remove all whitespace to reduce file size.
- Strict Validation: Check your JSON for syntax errors instantly.
Frequently Asked Questions
Is my JSON data secure?
Yes! All formatting and validation is performed locally in your browser using JavaScript. No data is transmitted to our servers.
Can it handle large JSON files?
Absolutely. The tool is optimized for performance and can handle large JSON payloads efficiently.