JSON → Go Struct
Generate Go structs from JSON with json tags.
JSON Input0 chars
Output
Lines: -Size: -
🛡️️Zero server logs. Conversion runs 100% inside your browser.
JSON → Go Struct
Generate Go struct definitions with accurate type mapping and json tags matching the original JSON key names. 100% client-side.
🔒 Client-side only⚡ Web Worker processing🌐 Works offline🛡️ Zero server logs
How to Use
- Paste your JSON data into the input editor.
- Optionally change the root struct name and click Convert.
- Copy the generated Go struct with exported fields and matching json tags.
Frequently Asked Questions
Questions about this tool? We have got answers.
Why are json tags in camelCase?
Go struct tags use the exact JSON key names to match input data precisely. This avoids deserialization failures from snake_case conversion.
How are number types determined?
Integer values map to int. Decimal values (like balance) map to float64. This avoids using float64 for all numbers.
Is my data sent to a server?
No. All conversion runs 100% inside your browser via a Web Worker.
Tool Changelog & Updates
1.0.02026-06-09
- Feature: Initial release