Free Online JSON Editor, Validator, Tree Viewer & Mock API
ShareDoc JSON is a professional, browser-based JSON Editor with real-time syntax checking,
interactive tree navigation, two-way XML conversion, and instant mock REST API endpoints.
Key Features
- JSON Formatter & Prettifier: Standard 2-space indentation and clean minify options.
- Syntax Validator: Instant error detection with exact line and column numbers.
- Interactive Tree View: Expand, collapse, and inspect nested objects and arrays.
- Instant Mock API: Create a live REST endpoint from your JSON document for frontend testing.
- XML Converter: Bi-directional lossless conversion between XML and JSON.
- Type Generator: Generate TypeScript interfaces, Go structs, and Python Pydantic models.
Please enable JavaScript to launch the live interactive editor.