JSON to Code Generator
Convert JSON objects into types, interfaces, and structs for multiple languages.
Input JSON
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Generated Code
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About JSON to Code Generator
Convert JSON objects into types, interfaces, and structs for multiple programming languages automatically. Support TypeScript, Go, Rust, Python, Swift, C#, Java, and more.
How to use?
- Paste your JSON data into the "Input JSON" editor on the left.
- Select your desired target programming language from the dropdown menu (e.g., TypeScript, Go, Rust, Python).
- Optionally, change the "Root Name" to name your main interface/class.
- Check or uncheck "Just Types" depending on whether you want helper functions and serializers included.
- The generated code will appear instantly in the right-side editor.
- Click "Copy Code" to copy the generated models to your clipboard.
Features
- Supports multiple languages (TypeScript, Go, Rust, Python, Swift, C#, Java, etc.)
- Real-time generation as you type or paste JSON
- Syntax highlighting for both input JSON and output code
- Customizable root class/interface name
- Client-side processing ensures your data never leaves your browser
Frequently Asked Questions
Is my JSON data sent to the server?
No, all JSON parsing and code generation happen entirely in your browser. No data is sent to our servers.
What happens if my JSON is invalid?
The tool will display a syntax error and wait for you to fix the JSON format. Once the JSON is valid, code generation will resume automatically.