JSON Formatter & Validator
Format, beautify, and validate your JSON data instantly. Paste your JSON and get a pretty-printed, readable result.
JSON Formatter
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Why Use a JSON Formatter?
A JSON formatter helps developers and data analysts format, validate, and debug JSON data. Instantly beautify minified or messy JSON, catch syntax errors, and make your data easier to read and share.
Key Features
- Instant JSON formatting and beautification
- Syntax error detection and validation
- Copy formatted JSON with one click
- Works 100% client-side for privacy
- No size limits or sign-up required
Common Use Cases
- Debug API responses and requests
- Format minified or compact JSON for readability
- Validate JSON before importing/exporting data
- Share readable JSON with colleagues
- Learn and teach JSON structure