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Developer Tools
Schema Guard
Validate JSON payloads against practical JSON Schema checks.
Runs in your browser by default — private, fast, and ready to export.
How to use, examples & FAQShowHide
How to use
- Paste schema
- Paste JSON instance
- Review errors and export
Example
User profile object against draft-07 schema
Benefits
- Required checks
- Type checks
- Export report
FAQ
Full JSON Schema compliance?
Practical subset for day-to-day API work — not a full draft validator.
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