Type Forge

Tracking since May 8, 2026.

Changelog

• May 31, 2026
  description

  Instantly generate DTOs and classes from JSON in any API doc. Supports C#, TypeScript, Java, Python and more, with smart formatting options.

  Turn API documentation, JSON responses and OpenAPI specs into production-ready DTOs in seconds.
  
  Type Forge eliminates repetitive boilerplate by automatically generating clean, type-safe models directly from API docs pages, raw JSON or Swagger/OpenAPI schemas.
  No more manually writing interfaces, classes or structs.
  
  How It Works
  1. Open any API documentation page
  2. Click Scan
  3. TypeForger automatically detects:
  4. JSON examples
  5. Field tables
  6. Definition lists
  7. Select a detected block
  8. Instantly generate ready-to-use DTOs
  
  You can also paste:
  - Raw JSON
  - Swagger/OpenAPI specs
  - API payloads
  - Response examples
  
  …and generate formatted models immediately.
  
  Supported Languages;
  1. TypeScript
  2. JavaScript (JSDoc)
  3. C#
  4. Java
  5. Python
  6. Go
  7. Kotlin
  8. Swift
  9. Dart
  
  Features
  - Smart API Docs Scanner: automatically detects structured data across modern API documentation websites.
  - Swagger & OpenAPI Support: generate models for entire schemas from OpenAPI/Swagger specs.
  - Right-Click Generation: highlight any JSON or object structure, right-click and generate DTOs instantly.

• May 24, 2026
  short_description

  Generate DTOs/classes directly from API documentation

  Instantly generate TypeScript, C#, Java & JavaScript DTOs from any JSON API response or Swagger/OpenAPI schema. Free forever.

Permissions & access

Permissions

contextMenusstorageactiveTabclipboardWrite

Host access

<all_urls>

Screenshots