cURL Command Builder
Build cURL commands from a form — fill in the URL, method, headers, body, and auth to generate a ready-to-paste curl command.
No body — suitable for GET / DELETE.
Frequently asked
questions
cURL is a command-line tool for transferring data with URLs. It supports HTTP, HTTPS, FTP, and many other protocols. It is commonly used to test REST APIs, download files, and debug web requests from the terminal.
Use -H "Content-Type: application/json" and -d '{"key":"value"}'. With this builder, select "JSON" as the body type, paste your JSON, and the Content-Type header is added automatically.
The -k flag tells curl to skip SSL/TLS certificate verification. It is useful for testing with self-signed certificates in development, but should never be used in production or with sensitive data.