How does it pick Go types?

From the values in your sample: whole numbers, decimals, text, true/false, arrays and nested objects. When array items disagree, the field is made optional or widened.

Can I generate other languages?

Yes. Change Language to TypeScript, Go, Python, Pydantic, Java, C#, Rust, Kotlin, Swift, Scala, Ruby, Dart, PHP, Zod, GraphQL or Protobuf.

No. Bracely runs entirely in your browser, so nothing you paste or open leaves your device.

JSON to Go

Input

Output

JSON to Go

Paste a JSON sample, such as an API response, and Bracely writes Go structs with json tags for it. Each object becomes a struct with `json:"..."` tags, and fields that are missing from some items become pointers with omitempty. List any other fields in Omit when empty, comma separated, to add omitempty to them too.

How to use it

Paste a JSON sample.
Set the root type name, for example Order.
Copy the Go code into your project.

What it does

Struct tags that keep the original key names
int64 and float64 picked from your numbers
Optional fields as pointers
Nested objects become their own named types
15 other languages from the same sample, including TypeScript

Questions

How does it pick Go types?: From the values in your sample: whole numbers, decimals, text, true/false, arrays and nested objects. When array items disagree, the field is made optional or widened.
Can I generate other languages?: Yes. Change Language to TypeScript, Go, Python, Pydantic, Java, C#, Rust, Kotlin, Swift, Scala, Ruby, Dart, PHP, Zod, GraphQL or Protobuf.
Is my data uploaded?: No. Bracely runs entirely in your browser, so nothing you paste or open leaves your device.

More JSON tools

Bracely has more than 65 JSON tools in one page. Related ones:

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