cURL Converter

Convert cURL commands into code for many languages and HTTP clients.

Output Language
Convert cURL commands into code for many languages and HTTP clients.
cURL Command
Paste a cURL command here...
Converted Code
JavaScript (fetch)

What is a cURL Converter?

A cURL converter turns a cURL command into ready-to-use code for many languages and HTTP clients. It is useful when API docs, browser devtools, or terminal history give you a working request and you want to move it into application code without manually rebuilding the method, URL, headers, cookies, or body.

Credit Powered by curlconverter by Nick Carneiro.

When this tool is useful

  • Start from a working cURL example in API docs or terminal history.
  • Compare the same request across fetch, Python requests, Go, Java, PHP, and other targets before choosing one.
  • Generate a quick baseline, then add your project’s own error handling, retries, auth refresh, and configuration around it.

What to review after conversion

  • Make sure the selected target matches the HTTP library and runtime your project actually uses.
  • Read warnings carefully. Some shell quoting rules, environment variables, or unsupported cURL flags may need manual cleanup.
  • Replace placeholder tokens, secrets, or example URLs before committing the generated code.