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JSON to Go Struct

Generate Go structs with json tags from sample JSON, including nested objects and lists.

Tool inputs stay in your browser · optional AI search sends your query

Good to know: A struct is Go’s way of describing the shape of data. Numbers with decimals become float64, whole numbers int64.

How to use it (step by step)

  1. 1Type or paste your text into the “Sample JSON” box. There is already an example in it so you can see how it works; press Clear to start with your own.
  2. 2Choose your settings: “Root type name”, “Add omitempty to every field”.
  3. 3The answer appears right away in the “Go code” box. No button needed.
  4. 4Press Copy and paste the result wherever you need it.

Words to know

JSON
A common text format apps use to store and send data, made of names and values in { } brackets.
Struct / class / schema
A description of the shape of data: which fields it has and what type each one is (text, number, list…).

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