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
Find a file
2025-09-21 00:05:55 +02:00
.circleci CI: sync curl download command-line options 2025-07-07 17:34:47 +02:00
.github krb5: drop support for Kerberos FTP 2025-09-20 23:58:28 +02:00
CMake build: address some -Weverything warnings, update picky warnings 2025-09-20 10:16:15 +02:00
docs write-out: make %header{} able to output *all* occurances of a header 2025-09-21 00:00:29 +02:00
include krb5: drop support for Kerberos FTP 2025-09-20 23:58:28 +02:00
lib krb5: drop support for Kerberos FTP 2025-09-20 23:58:28 +02:00
LICENSES krb5: drop support for Kerberos FTP 2025-09-20 23:58:28 +02:00
m4 build: address some -Weverything warnings, update picky warnings 2025-09-20 10:16:15 +02:00
packages build: avoid overriding system symbols for socket functions 2025-09-20 13:44:59 +02:00
plan9
projects build: drop the winbuild build system 2025-09-20 01:20:25 +02:00
scripts build: avoid overriding system symbols for socket functions 2025-09-20 13:44:59 +02:00
src write-out: make %header{} able to output *all* occurances of a header 2025-09-21 00:00:29 +02:00
tests write-out: make %header{} able to output *all* occurances of a header 2025-09-21 00:00:29 +02:00
.dir-locals.el
.editorconfig .editorconfig: add 2025-09-02 08:36:40 +02:00
.git-blame-ignore-revs
.gitattributes
.gitignore build: drop the winbuild build system 2025-09-20 01:20:25 +02:00
.mailmap mailmap: unify on James 2025-09-08 09:26:22 +02:00
acinclude.m4 acinclude: --with-ca-fallback only works with OpenSSL 2025-08-22 23:54:14 +02:00
appveyor.sh build: drop the winbuild build system 2025-09-20 01:20:25 +02:00
appveyor.yml build: drop the winbuild build system 2025-09-20 01:20:25 +02:00
buildconf
CHANGES.md
CMakeLists.txt cmake: add CURL_CODE_COVERAGE option 2025-09-20 01:28:35 +02:00
configure.ac libssh2: up the minimum requirement to 1.9.0 2025-09-20 22:39:07 +02:00
COPYING COPYING: bump copyright year range to 1996 - 2025 2025-01-01 21:12:12 +01:00
curl-config.in curl-config: remove X prefix use 2025-08-04 10:01:07 +02:00
Dockerfile Dockerfile: update debian:bookworm-slim Docker digest to df52e55 2025-09-09 15:28:00 +02:00
GIT-INFO.md build: drop tool_hugehelp.c.cvs, tidy up macros, drop buildconf.bat 2025-01-26 14:22:49 +01:00
libcurl.pc.in
Makefile.am build: drop the winbuild build system 2025-09-20 01:20:25 +02:00
README krb5: drop support for Kerberos FTP 2025-09-20 23:58:28 +02:00
README.md krb5: drop support for Kerberos FTP 2025-09-20 23:58:28 +02:00
RELEASE-NOTES RELEASE-NOTES: synced 2025-09-21 00:05:55 +02:00
renovate.json ci: fix ldap install location and add renovate rule for openldap 2025-07-15 14:54:44 +01:00
REUSE.toml build: avoid overriding system symbols for socket functions 2025-09-20 13:44:59 +02:00
SECURITY.md

curl logo

curl is a command-line tool for transferring data specified with URL syntax. Learn how to use curl by reading the manpage 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 manpage 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.git

Security problems

Report suspected security problems via our HackerOne page and not in public.

Backers

Thank you to all our backers 🙏 Become a backer.

Sponsors

Support this project by becoming a sponsor.