Generate JSON Schema from your JSON data automatically. Infer types, detect formats, and create valid schemas for validation.
Add required array for object properties
Set additionalProperties to false
Add example values from input
Add auto-generated descriptions
JSON Schema specification version
Generate JSON Schema from your JSON data automatically. This tool analyzes your JSON structure and creates a valid JSON Schema with type inference, format detection, and configurable options.
For best results, provide JSON data with realistic values. The tool will detect formats like email, date-time, and URI automatically based on the data patterns.
All processing happens locally in your browser. Your data never leaves your computer, ensuring complete privacy and security.
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