Does it work with YAML specs?

Only JSON OpenAPI specs are currently supported. Convert your YAML spec to JSON first using yaml-to-json.

OpenAPI to Postman Collection

Convert OpenAPI JSON specs to Postman Collection v2.1 for instant API testing.

Secure & Private

Fast Processing

No Installation Required

or drop files here

Files stay private. Automatically deleted after 2 hours.

How to OpenAPI to Postman Collection

Upload your OpenAPI 3.0 JSON spec.

All endpoints and methods are converted to Postman requests.

Download and import the collection JSON into Postman.

Features

All HTTP Methods Supported

Request Bodies Templated

Base URL Preserved

Postman v2.1 Format

When to use OpenAPI to Postman Collection

OpenAPI to Postman Collection helps developers, technical writers, API teams, and data teams. Use it when you need to turn JSON files into JSON output, prepare a cleaner sharing copy, or finish a document workflow without installing desktop software.