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.github GHA: update openssl/openssl to v4.0.2 2026-08-25 16:07:19 +02:00
CMake cmake/FindLibgsasl: fix to set LIBGSASL_VERSION with pkg-config detection 2026-08-25 11:13:02 +02:00
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include urlapi: improved return codes 2026-07-28 13:37:28 +02:00
lib ngtcp2+openssL: fix early data 2026-08-25 15:52:39 +02:00
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m4 build: minor debug option message fixes/improvements 2026-08-10 18:51:15 +02:00
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libcurl.pc.in libcurl.pc: Add Copyright tag to the pkgconf file 2026-08-13 10:11:41 -07:00
Makefile.am autotools: minor fixes and improvements 2026-06-25 11:32:36 +02:00
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renovate.json renovate: use standard bump formula for OpenSSL 2026-04-15 10:17:33 +02:00
REUSE.toml github: Add AI usage warning to issue, doc and PR templates 2026-06-02 13:47:01 -04:00
SECURITY.md stop using the word 'just' 2026-03-03 15:30:22 +01:00

curl logo

curl is a command-line tool for transferring data from or to a server using URLs. It supports these protocols: DICT, FILE, FTP, FTPS, GOPHER, GOPHERS, HTTP, HTTPS, IMAP, IMAPS, LDAP, LDAPS, MQTT, MQTTS, POP3, POP3S, RTSP, SCP, SFTP, SMB, SMBS, SMTP, SMTPS, TELNET, TFTP, WS and WSS.

Learn how to use curl by reading the man page or everything curl.

Find out how to install curl by reading the INSTALL document.

libcurl is the library curl is using to do its job. It is readily available to be used by your software. Read the libcurl man page to learn how.

Open Source

curl is Open Source and is distributed under an MIT-like license.

Contact

Contact us on a suitable mailing list or use GitHub issues/ pull requests/ discussions.

All contributors to the project are listed in the THANKS document.

Commercial support

For commercial support, maybe private and dedicated help with your problems or applications using (lib)curl visit the support page.

Website

Visit the curl website for the latest news and downloads.

Source code

Download the latest source from the Git server:

git clone https://github.com/curl/curl

Security problems

Report suspected security problems privately and not in public.

Backers

Thank you to all our backers 🙏 Become a backer.

Sponsors

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