JSON Schema Generator Tool
Convert your JSON data into a JSON Schema document
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Start Free TrialHow to Use the JSON Schema Generator
Simply paste your JSON data into the input field and click "Generate JSON Schema". The tool will analyze your JSON and create a corresponding schema document following the JSON Schema specification.
What is JSON Schema?
JSON Schema is a powerful tool for validating the structure of JSON data. It allows you to define the required fields, types, and constraints for your JSON documents, helping ensure data integrity in your applications.
Features of This Generator
This tool offers several helpful features:
- Type Detection: Automatically detects data types for each field
- Array Support: Handles arrays and provides schema for their items
- Nested Objects: Properly handles complex nested objects
- Required Fields: Option to mark all properties as required
- Examples: Includes example values from your data
- Client-Side Processing: Your data never leaves your browser
Uses in Development Workflows
JSON Schema is particularly valuable for:
- API documentation and data validation
- Form generation with validation rules
- Data modeling and contract validation
- Code generation in various languages
- Database schema design
Frequently Asked Questions
Q. Is my data secure when using this tool?
Yes, all processing happens entirely within your browser. Your JSON data is never sent to any server.
Q. What JSON Schema version does this tool generate?
This tool generates schemas compatible with JSON Schema Draft-07, which is widely supported across various platforms and tools.
Q. How does the tool handle unknown data types?
The tool analyzes your data to determine the most appropriate types. For complex or unusual values, it will use the most general applicable type.
Q. Can I use this schema for API validation?
Yes, the generated schemas are suitable for validating API requests and responses in most JSON Schema validator implementations.
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