OpenAPI to PostmanV2

Convert your OpenAPI spec (JSON or YAML) to a Postman v2 collection instantly — private, fast, and fully in-browser.

Why Use Our Converter?

Skip the setup — convert OpenAPI specs to Postman collections instantly in your browser. No sign-up, no dependencies.

⚡ Fast & Simple

Paste your OpenAPI spec and get a Postman collection in seconds — no config or install required.

🔒 Local & Private

Everything runs in your browser. Your API definitions never leave your device.

🧩 Format Flexible

Supports both JSON and YAML — OpenAPI v3 and v2 — and outputs clean, import-ready Postman v2 collections.

Convert OpenAPI to Postman Collection

Paste your OpenAPI spec (YAML or JSON) and instantly get a ready-to-import Postman v2 collection — no sign-up, no server, 100% browser-based.