📋 JSON Formatter
✗ Invalid JSON
✓ Valid JSON
What is JSON?
JSON (JavaScript Object Notation) is a lightweight data format used for APIs, configs and data storage. It's easy for humans to read and machines to parse.
Why Format JSON?
- 🔍 Debug API responses faster
- 📖 Read configuration files easily
- 🔗 Share formatted data with your team
- ⚡ Catch syntax errors before they cause bugs
Frequently Asked Questions
What's the difference between beautify and minify?▾
Beautify adds indentation and line breaks for readability. Minify removes all whitespace for smaller file size — useful for production.
Why is my JSON showing as invalid?▾
Common issues: trailing commas, missing quotes around keys, using single quotes instead of double, or unmatched brackets.