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
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2025-07-07 17:21:22 +00:00
.circleci CI: sync curl download command-line options 2025-07-07 17:34:47 +02:00
.github GHA: update dependency nghttp2/nghttp2 to v1.66.0 2025-07-07 19:20:15 +02:00
CMake cmake: curl_add_clang_tidy_test_target tidy-ups 2025-07-05 00:40:32 +02:00
docs curl.h: make CURL_IPRESOLVE_* symbols defined as longs 2025-07-07 14:37:12 +02:00
include curl.h: make CURL_IPRESOLVE_* symbols defined as longs 2025-07-07 14:37:12 +02:00
lib memory: tidy up _tcsdup() override 2025-07-07 15:32:15 +02:00
LICENSES
m4 build: drop HAVE_SYS_SOCKET_H and HAVE_SYS_TIME_H macros 2025-06-15 18:44:39 +02:00
packages os400: upgrade ILE/RPG bindings with latest definitions. 2025-07-05 11:59:42 +02:00
plan9
projects windows: reduce/stop loading DLLs at runtime 2025-06-11 05:39:09 +02:00
scripts memory: stop overriding unused wcsdup()/_wcsdup() system functions 2025-07-07 15:03:31 +02:00
src quic: implement CURLINFO_TLS_SSL_PTR 2025-07-06 20:29:54 +02:00
tests curl.h: make CURL_IPRESOLVE_* symbols defined as longs 2025-07-07 14:37:12 +02:00
winbuild lib: make curlx_wait_ms() and use it 2025-06-19 15:57:37 +02:00
.dir-locals.el
.git-blame-ignore-revs
.gitattributes
.gitignore
.mailmap ws: tests and fixes 2025-06-02 11:15:38 +02:00
acinclude.m4 build: drop HAVE_SYS_SOCKET_H and HAVE_SYS_TIME_H macros 2025-06-15 18:44:39 +02:00
appveyor.sh appveyor: drop VS2008 CI job, move OpenSSL 1.0.2 to VS2010 2025-07-01 19:47:01 +02:00
appveyor.yml CI: skip CI builds that just touch Dockerfile 2025-07-02 18:28:24 -07:00
buildconf
CHANGES.md
CMakeLists.txt cmake: check USE_WINDOWS_SSPI when adding secur32 to CURL_LIBS 2025-06-24 09:57:42 +02:00
configure.ac autotools: detect and link brotlicommon library for brotli 2025-06-25 19:45:35 +02:00
COPYING
curl-config.in curl-config: fix whitespace in usage text 2025-06-27 01:03:08 +02:00
Dockerfile Dockerfile: update debian:bookworm-slim Docker digest to 6ac2c08 2025-07-01 18:56:28 +02:00
GIT-INFO.md
libcurl.pc.in
Makefile.am TLS: remove support for Secure Transport and BearSSL 2025-06-11 07:54:19 +02:00
README
README.md spacecheck.pl: drop more exceptions 2025-05-13 16:01:07 +02:00
RELEASE-NOTES RELEASE-NOTES: synced 2025-07-07 09:35:19 +02:00
renovate.json Migrate config renovate.json 2025-07-07 17:21:22 +00:00
REUSE.toml checksrc: reduce exceptions, apply again to curlx 2025-06-27 17:33:35 +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.

Notice

curl contains pieces of source code that is Copyright (c) 1998, 1999 Kungliga Tekniska Högskolan. This notice is included here to comply with the distribution terms.

Backers

Thank you to all our backers 🙏 Become a backer.

Sponsors

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