JSON Schema Validator

Validate JSON data against a JSON Schema with detailed error reports

Drop a file here or click to browse
.json or .txt -- up to 500 KB (free) / 5 MB (Pro)
Drop a file here or click to browse
.json or .txt -- up to 500 KB (free) / 5 MB (Pro)
Paste JSON data and a JSON Schema above, then click Validate
Data Size --
Schema Size --
Errors --
Draft 7

Generate a JSON Schema from your JSON data. The schema will infer types, required fields, string formats, and more.

Upload up to 20 JSON files and validate each against the current schema.

Drop JSON files here or click to browse
Up to 20 .json files
Total: 0 Passed: 0 Failed: 0

Help & Guides

How to Use This Tool FAQ