Haskell Type Generator

Generate Haskell algebraic data types from JSON input. Automatically infers types for strings, numbers, booleans, arrays, and nested objects with deriving clauses.

How to Use Haskell Type Generator

Paste a JSON object and specify a type name to generate a corresponding Haskell data type. The tool infers field types and creates record syntax with deriving clauses.

Step-by-Step Instructions

  1. Enter a name for your Haskell type
  2. Paste your JSON object
  3. Click Generate Haskell Type
  4. Copy the generated data type definition

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