JSON Formatter
Pretty-print and validate JSON syntax instantly.
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Paste minified or formatted JSON; get pretty-printed output or detailed error messages.
Helps debug API responses and spot syntax issues at a glance.
- Debug API responses.
- Format minified JSON for readability.
- Validate JSON syntax before use.
How it works
- Paste JSON text (minified or formatted).
- Tool parses and validates syntax.
- Output displays pretty-printed JSON or error details.
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Example
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Output