Postman to Swagger

Convert Postman Collection JSON to OpenAPI (Swagger) specification format instantly.

How to Export from Postman

Export your Postman collection as a JSON file, then paste the entire file contents in the input above. Both Collection v2 and v2.1 formats are supported.

  • Open your collection in Postman.
  • Click the (three dots) next to your collection name and select Export.
  • Choose Collection v2.1 and save the file.
  • Open the exported .json file, copy all its contents, and paste them in the input above.