JSON Schema Validator

Validate JSON data against a pasted schema in your browser. The JSON and schema are parsed locally and are not uploaded for validation.

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Validation result

Paste JSON data and a JSON Schema, then choose Validate.

Supported drafts

Choose draft 7, 2019-09 or 2020-12 before validating. The selected draft controls how the schema is compiled.

Useful error paths

Validation errors include instance paths, schema paths and concise messages so API payload issues are easier to locate.

Local workflow

Copy a report or download it as a JSON file. Analytics uses only size, draft and count buckets, never pasted content.

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