JSON to Go Struct Converter
Go
JSON to Go Struct Converter — Free Online Tool
Converts JSON into Go struct definitions with json struct tags, inferring field types (string, int, float64, bool, nested structs, and []T slices) from the data and capitalizing exported field names — useful for pasting JSON into Go services and generating HTTP handler types.
How to use the JSON to Go Struct Converter
- Open the tool above — it runs entirely in your browser, so your input never leaves this page.
- Paste or type your input into the field, then press the relevant button (e.g. Encode / Decode, Generate, or Convert).
- Copy the result from the output area with the copy button orCtrl/Cmd + C.
- No signup, no upload, and no tracking — repeat as often as you need.
Frequently asked questions
Is the JSON to Go Struct Converter free to use?
Yes. The JSON to Go Struct Converter is completely free, with no signup, no ads inside the tool, and no hidden limits.
Does the JSON to Go Struct Converter upload my data?
No. The JSON to Go Struct Converter processes everything locally in your browser. Your input is never sent to a server, so it stays private even on shared devices.
Does the JSON to Go Struct Converter work offline?
After the page loads, the JSON to Go Struct Converter runs entirely in your browser, so it keeps working without a network connection.
Free & private — why use this JSON to Go Struct Converter
The JSON to Go Struct Converter runs 100% client-side in your browser. Your data is never uploaded to a server, no account is required, and the tool is completely free. It works offline once the page has loaded and is part of a growing collection of privacy-first developer utilities.