JSON to Go Structs

Generate Go structs with JSON tags from JSON. Supports nested objects, arrays, and custom package/struct names.

config.json

Generation Options

input.json
user.go

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Frequently asked questions

Paste your JSON into the editor. Configure options like package name, struct name, JSON tags, omitempty, and pointers. The Go code generates instantly with proper type mapping.

No. All Go struct generation happens 100% client-side in your browser. Your data never leaves your machine.

string→string, number→float64, integer→int, boolean→bool, null→interface{}. Nested objects become structs, arrays become slices.

Yes. The tool uses the JSON property names as tag values by default. Enable 'omitEmpty' to add omitempty to tags for optional fields.

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