A command line tool and library for transferring data with URL syntax, supporting DICT, FILE, FTP, FTPS, GOPHER, GOPHERS, HTTP, HTTPS, IMAP, IMAPS, LDAP, LDAPS, MQTT, POP3, POP3S, RTMP, RTMPS, RTSP, SCP, SFTP, SMB, SMBS, SMTP, SMTPS, TELNET, TFTP, WS and WSS. libcurl offers a myriad of powerful features
Reproducible, static, curl binaries for Linux, macOS and Windows
A single page document with the most important curl options for HTTP explained
headers 2 curl. Provided a set of HTTP request headers, output the curl command line for generating that set. Try the converter online at
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The curl and libcurl website contents
The curl.dev website