JSON FormatterDev
Format, compress and validate JSON data with tree view display.
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Enter JSON data to view tree structure
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About JSON Formatter
🎯 Overview
Professional JSON formatting and validation tool with real-time syntax checking, tree view display, and one-click format/compress features. All processing is done locally in your browser, ensuring data privacy and security.
✨ Key Features
- ✓Real-time Validation：Instantly detect JSON syntax errors with precise error location.
- ✓Tree View：Intuitive tree structure display with collapse/expand and level control.
- ✓Format & Compress：One-click beautify or compress JSON with multiple copy options.
- ✓Syntax Highlighting：Colorful syntax highlighting for improved readability and debugging.
💡 Use Cases
Perfect for API debugging, config file editing, data structure analysis, JSON format conversion, and code generation. Especially useful for developers, test engineers, and data analysts.
Entity Code Generator
Automatically generate entity class code in various programming languages based on JSON data structure to improve development efficiency.
TypeScript
Click the buttons above to generate entity class code in the corresponding language...