Developer
Tools will load when you run.JSON Schema Validator✓
Validate a JSON Schema definition against its declared draft and download a JSON report. This checks the schema, not instance data.
Your result.
How to use JSON Schema Validator
- Choose your JSON, plain text or paste text into the editor.
- Choose your JSON Schema source or paste it into the editor and review the supported parser or engine.
- Run validation and review the JSON Schema JSON report.
Process multiple files
Use a workflow to apply the same settings to each file.
Formats and requirements
- Input formats
- JSON, plain text
- Output
- JSON
- Availability
- Free in your browser and through the CLI
- Files per operation
- 1
- Browser file limit
- 8 MiB per file, 128 MiB total
What to expect
Validation checks the configured parser or compiler; project-wide types, imports and dependencies may require a local project.
Do my files leave my device?
No. Thanks to advanced file-processing technology, your files are processed directly on your device, inside your browser. OneKit does not receive your input files or results. Required public processing libraries may download when you first use the tool.
File privacy and local processing →