JSON Schema validator

JSON Schema Validator

Check JSON against a JSON Schema and see every rule it breaks, each with the path to the value at fault.

How to use it

1. Paste the JSON to check.
2. Paste the schema in the second box.
3. Fix the listed errors.

What it does

• Every error listed, not just the first
• Paths to each failing value
• Optionally load linked $ref schemas

Questions

Which drafts are supported?

The core keywords of draft-07 and 2020-12.

Is my data uploaded?

No. Bracely runs entirely in your browser, so nothing you paste or open leaves your device.

More JSON tools

Bracely has more than 60 JSON tools in one page. Related ones:

• JSON Schema Generator
• Mock JSON generator
• UUID generator
• JSON hash
• JSON Schema builder
• Edge-case test data
• JSON data dictionary
• JSON Formatter
• JSON Validator
• JSON Viewer
• JSON Repair
• JSON Diff
• JSON to YAML
• JSON to CSV
• jq Playground

Runs entirely in your browser. Nothing you paste is uploaded. Privacy policy