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JSON to Go Struct

Generate Go structs from JSON instantly with JSON tags for APIs, microservices and backend applications. Fast, secure browser-based Golang code generation.

Options

Input JSON

Paste or edit your JSON sample

Go Struct output

Go structs with json tags

Ready
type Root struct {
	Id int64 `json:"id"`
	Name string `json:"name"`
	Email string `json:"email"`
	Active bool `json:"active"`
	Score float64 `json:"score"`
	Tags []string `json:"tags"`
	Profile Profile `json:"profile"`
}

type Profile struct {
	Age int64 `json:"age"`
	City string `json:"city"`
}

Why JSON to Go Struct?

Go backends unmarshaling JSON need tagged structs — generate them in seconds.

This page presets Go Struct output so you can paste API JSON and ship typed code faster.

FAQ

How do I convert JSON to Go Struct?

Paste your JSON sample into the editor on this page. The Go Struct output updates live — copy it or download a .go file.

Is JSON to Go Struct conversion free?

Yes. JSON to Go Struct conversion on WebioTools is free for normal usage and runs in your browser.

Is my JSON data sent to a server?

No. Code generation happens locally in your browser. Your JSON never leaves your device.

Can I use this for API responses?

Absolutely. Paste REST or GraphQL JSON responses to scaffold Go Struct definitions for your project.