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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 & FAQShow

How to use

  1. Paste schema
  2. Paste JSON instance
  3. 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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