Core capabilities
Generate Swift, TypeScript, Go, or Kotlin types. Infer nested models from a sample. Copy generated code.
Developer & Data
Generate typed models from a JSON sample.
JSON to Code reads a JSON sample and generates Swift, TypeScript, Go, or Kotlin types.
No account or card required. Local-first Mac app.
Works locallyDesigned for on-Mac processing.
Signed and notarizedBuilt for Apple Silicon Macs.
No app telemetryNo usage tracking from Foldout itself.
Free 14-day trialNo account or card required.
What it does
Built for the common jobs people usually send to separate apps.
Generate Swift, TypeScript, Go, or Kotlin types.
Infer nested models from a sample.
Copy generated code.
Detailed capabilities
What JSON to Code covers.
Concrete features, inputs, and workflow details for this tool.
Inputs and scope
Works with jSON text.
How the workflow runs
Paste a JSON sample. Choose the target language. Run generation. Copy the generated types.
JSON to Code use cases
Common uses include aPI modeling, prototype clients, data contracts, and backend handoff.
How to use it
From opening the tool to saving the result.
- 01
Paste a JSON sample.
- 02
Choose the target language.
- 03
Run generation.
- 04
Copy the generated types.
Questions
Before you try JSON to Code
Does it need a schema file?
No. It generates from a JSON sample.
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