Transform JSON payloads into precise TypeScript, Zod schemas, or Pydantic models instantly—all within your browser.
Paste your JSON and get type-safe interfaces in seconds.
Use our tool anonymously with zero setup or account creation.
Your data never leaves your browser—we don’t store anything.
Generate TypeScript, Zod, or Pydantic models with a single click.
No dependencies, frameworks, or CLI—just drag & drop or copy-paste.
Detect nested structures and generate 100% valid type definitions.
JSON to Types was built to help engineers save time while maintaining rigorous type safety. Our browser-only approach ensures your data remains secure and your workflow stays uninterrupted.
“Finally, a tool that generates types instantly without asking me to sign in to another account.”
“I use this daily to convert API responses into Zod schemas—keeps our data validation rock solid.”
“Enterprise privacy standards mean this tool fits perfectly into our CI/CD without compromising compliance.”
Tell us about your team’s needs—we build custom solutions for SaaS platforms and enterprise developers.
Start Converting