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About JSON Validator
Verify your JSON data is correctly formatted and valid. Check syntax errors, validate against JSON schemas, and ensure data integrity.
Key Features (5)
- JSON syntax validation
- JSON Schema validation
- Error line highlighting
- Real-time validation
- Comprehensive error messages
Common Use Cases (5)
- API response validation
- Configuration file verification
- Data structure validation
- JSON Schema development
- Quality assurance testing
Frequently Asked Questions (3)
Q: What makes JSON invalid?
A: Invalid JSON often has missing quotes, trailing commas, unescaped characters, or mismatched brackets and braces.
Q: What is JSON Schema validation?
A: JSON Schema validation checks if your JSON data conforms to a predefined structure, including required fields, data types, and constraints.
Q: How do I fix common JSON errors?
A: Ensure all strings are quoted, remove trailing commas, escape special characters with backslashes, and match all brackets and braces.
Related Topics
jsonvalidatorschemaapidata-validationsyntax