About GraphQL Type Generator

A free, open-source tool for the GraphQL developer community

Our Mission

GraphQL Type Generator was created to simplify the GraphQL development experience. We believe that generating TypeScript types from GraphQL schemas should be accessible, fast, and free for every developer, regardless of their project size or budget.

Performance First

Built with Next.js 15 and modern web technologies for lightning-fast code generation and an exceptional user experience.

Privacy & Security

Secure server-side processing with no data retention. We never store your GraphQL schemas, headers, or generated code on our servers.

Community Driven

Open source and community-focused. We welcome contributions and feedback to make the tool even better.

Always Free

No subscription fees, no usage limits, no hidden costs. Our tool will always be free for the developer community.

Technical Details

Built With Modern Technologies

  • Next.js 15: Latest React framework with App Router for optimal performance
  • TypeScript: Full type safety throughout the application
  • @graphql-codegen toolkit: Official GraphQL Code Generator tools including @graphql-codegen/cli, @graphql-codegen/core, @graphql-codegen/typescript, and various plugins for different output formats
  • GraphQL Tools: @graphql-tools/load and @graphql-tools/url-loader for schema introspection
  • Tailwind CSS & shadcn/ui: Beautiful, accessible, and responsive design
  • Zustand: Lightweight state management for optimal performance

Supported Output Formats

  • TypeScript Types - Basic schema types
  • TypeScript Operations - Query/mutation types
  • React Query Hooks - TanStack Query integration
  • GraphQL Request SDK - Ready-to-use SDK
  • Typed Document Nodes - Pre-compiled DocumentNodes
  • TypeScript Resolvers - Server-side resolver types