JSON Formatter & Validator
Free online JSON formatter, minifier, and validator. Paste your JSON to format it beautifully or minify it for production.
JSON Formatter & Validator
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Why use a JSON Formatter?
JSON (JavaScript Object Notation) is a lightweight data-interchange format. However, raw JSON from APIs or databases is often minified and extremely difficult to read. This tool helps you:
- Format JSON (Prettify): Add indentation, line breaks, and spaces to make JSON human-readable.
- Minify JSON: Remove all unnecessary whitespace to reduce file size for network transmission.
- Validate JSON: Quickly spot syntax errors like missing commas, unquoted strings, or trailing commas.