JSON
4 tools
Generate TypeScript Types and JSON Schema from JSON
Paste JSON and instantly build interface-safe TypeScript definitions plus JSON Schema output.
JSONPath Tester
Run JSONPath queries online to extract nested fields and array items from JSON. Supports filters, recursive descent, and slices.
JSON Diff
Compare two JSON documents side by side and spot added, removed, and changed paths fast.
JSON Schema Validator
Validate JSON against JSON Schema online and pinpoint missing fields, type mismatches, and rule violations fast.