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transform.tools

Paste one format, get another: JSON to TypeScript and 30 more.

Pricing: FreeNo sign-up neededOpen source
Visit transform.tools ↗

transform.tools chains together dozens of code and data transformations: JSON to TypeScript interfaces, HTML to JSX, SVG to React components, JSON Schema and more. It is free, open source and entirely in the browser.

Best for: Use this when you have data in one format and need working code in another right now.

Pros

  • Huge matrix of practical developer conversions
  • Instant results as you type
  • Open source, no account

Cons

  • Generated code is a starting point and often needs edits
  • Edge cases in complex schemas can trip the converters

Prefer not to leave your browser?

These yourhack.ai tools cover related ground and run entirely on your device: private, instant, no sign-up.

JSON to TypeScript

Free JSON to TypeScript converter. Generate a typed interface from a JSON sample, inferring nested objects, arrays and optional fields automatically.

JSON to YAML

Free JSON to YAML converter. Turn JSON config or API data into clean, readable YAML for Kubernetes, CI pipelines, Docker Compose and app config files.

CSV to JSON

Free CSV to JSON converter. Parse CSV with a header row into a clean array of JSON objects, handling quoted fields and embedded commas correctly.

JSON to Go Struct

Free JSON to Go struct converter. Generate typed Go structs with json tags from a JSON sample, inferring nested types, slices and field names.

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