Postman to cURL Converter
Free Postman to cURL converter. Turn Postman Collection v2.1 JSON into cURL commands or fetch snippets with headers, bodies, auth inheritance, variable substitution and bulk copy. Runs entirely in your browser.
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What is Postman to cURL Converter?
The Postman to cURL Converter reads Postman Collection v2.x exports and turns every request into a ready-to-run cURL command or JavaScript fetch snippet. It walks folders for the full request list, inherits collection-level auth, resolves {{variables}}, maps raw, urlencoded and formdata bodies to the right flags, and lets you copy one command or the whole collection at once — entirely in your browser.
Key Benefits
- Runnable commands instead of a Postman export recipients must import
- Auth inheritance means tokens and keys land in the right header
- Variable substitution keeps repeated environments painless
- cURL for the shell or fetch for frontend code, one toggle apart
- Local parsing keeps private API collections private
Common Use Cases
- •Sharing a reproducible bug report with support teams
- •Adding smoke-test commands to CI pipelines and READMEs
- •Handing frontend developers exact fetch calls from the API collection
- •Migrating off Postman to plain shell or Node scripts
- •Reviewing what a collected API flow actually sends
How to Convert a Postman Collection to cURL
- Paste the collection export: Export the collection from Postman as v2.1 JSON and paste the whole file into the input box.
- Pick a request and format: Choose one of the parsed requests from the list, then switch the output between cURL and JavaScript fetch.
- Copy and run: Copy the command for a single request, or copy all requests at once for scripts and issue reproductions. Variables and auth are already resolved.
Key Features
- Parses Postman Collection v2.0 and v2.1, including folders
- Bearer, basic and apikey auth with collection-level inheritance
- Raw, urlencoded and formdata bodies mapped to the right flags
- Collection variable substitution for URLs, headers and bodies
- cURL or fetch output with per-request and bulk copy