Crystal Struct Generator
Generate Crystal programming language struct definitions from JSON input. Automatically infers field types including nested structs, arrays, and nilable values.
How to Use Crystal Struct Generator
Paste your JSON object, optionally set a struct name, and click Generate. The tool infers Crystal types for each field including nested structs and arrays.
Step-by-Step Instructions
- Enter a struct name (defaults to Root)
- Paste your JSON object into the input area
- Click Generate Crystal Struct to create the definition
- Copy the generated Crystal struct code
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