Comparisons
cURL vs Postman: when should you use each?
cURL is fast, scriptable, and terminal-friendly. Postman is visual, collaborative, and convenient for larger API workflows.
Use curl when you need speed and portability
curl is excellent for quick terminal tests, CI scripts, documentation examples, support tickets, and reproducing requests. It is plain text, so it is easy to paste anywhere.
Because curl commands are text, they also work well as an interchange format between API docs and code generation tools.
Use Postman when you need a visual workflow
Postman is useful for collections, environments, team collaboration, saved auth settings, request history, and exploratory API testing.
It can be easier for people who prefer a GUI or who need to manage many related requests.
They work well together
You do not have to pick only one. Many developers copy a request as curl, test it in a terminal, import it into Postman, or convert it into application code.
Best tool by situation
Use curl for reproducible one-off requests, automation, and examples. Use Postman for collections, team workflows, and manual API exploration. Use a converter when the next step is application code.
Try it with curlcode
Have a curl command already? Paste it into one of the converters below to generate language-specific HTTP request code.
Frequently asked questions
Is curl better than Postman?
Not always. curl is better for terminal workflows and automation; Postman is better for visual API exploration and collections.
Can Postman import curl?
Yes. Postman can import many curl commands.
Can curl replace API client code?
No. curl is useful for testing, but applications usually need language-specific HTTP client code.
Can I convert Postman requests to code?
Postman has code generation, and curl commands can also be converted directly into code.
Related guides
What does cURL mean?
Learn what cURL means, why developers use it, and how a simple curl command turns a URL into a repeatable API request.
What is a cURL command?
A practical explanation of curl commands, their structure, common flags, and how developers use them to test APIs.
How to copy as cURL from Chrome DevTools
Use Chrome DevTools to copy a real browser request as cURL, inspect headers and cookies, and convert it into reusable code.