JSON to Elm

Generate Elm type alias definitions from your JSON data samples. Perfect for Elm developers working with JSON decoders.

Elm types will appear here...

What Is This Tool?

Generate Elm type aliases from your JSON data. Each JSON object becomes an Elm type alias with proper type annotations for Json.Decode and Json.Encode.

How to Use

  1. Paste your JSON data into the input editor.
  2. Click "Generate Elm" to create type aliases.
  3. Copy the Elm code into your project.

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