About JSON Schema Validator — Validate JSON Against Schema

Paste your JSON data and JSON Schema side by side and validate instantly. Supports type, required, properties, minLength, maxLength, minimum, maximum, pattern, enum, items, and additionalProperties.

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✨ Key Features of Our JSON Schema Validator — Validate JSON Against Schema

  • ✓JSON Schema draft-07 subset
  • ✓Path-level errors
  • ✓Sample presets
  • ✓Two-panel editor
  • ✓Copy buttons

📖 How to Use JSON Schema Validator — Validate JSON Against Schema

1

Paste Schema

Enter your JSON Schema in the left editor.

2

Paste Data

Enter the JSON data to validate.

3

Validate

Click Validate to see errors with paths.

❓ Frequently Asked Questions

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