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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Viktor Szakats 3003c32cb2
tidy-up: miscellaneous
- INSTALL-CMAKE.md: add missing periods, text fixes.
- md4, md5: sync variables names.
- curl_trc: sync an argument type.
- docs/examples: sync debug/trace function copies, constify, tidy-ups.
- replace commented code with `#if 0`.
- drop redundant parenthesis (macro values, `return`, around single
  variables, function calls).
- fix indentation, apply clang-format in places.

Closes #20481
2026-02-01 00:54:23 +01:00
.circleci
.github GHA/windows: fix typo in test number [ci skip] 2026-01-30 00:24:21 +01:00
CMake cmake/FindGSS: add backtick missing from comment 2026-01-27 15:08:33 +01:00
docs tidy-up: miscellaneous 2026-02-01 00:54:23 +01:00
include include: mask computed auth/proto bitmasks to 32 bits 2026-01-26 13:48:05 +01:00
lib tidy-up: miscellaneous 2026-02-01 00:54:23 +01:00
LICENSES
m4 tidy-up: Markdown, clang-format nits 2026-01-22 23:44:47 +01:00
projects tidy-up: miscellaneous 2026-02-01 00:54:23 +01:00
scripts tool_help.h: drop redundant U suffix from literals 2026-01-29 22:53:22 +01:00
src tidy-up: miscellaneous 2026-02-01 00:54:23 +01:00
tests tidy-up: miscellaneous 2026-02-01 00:54:23 +01:00
.dir-locals.el copyright: update all copyright lines and remove year ranges 2023-01-03 09:19:21 +01:00
.editorconfig
.git-blame-ignore-revs
.gitattributes
.gitignore
.mailmap
acinclude.m4
appveyor.sh cmake: add CURL_DROP_UNUSED option to reduce binary sizes 2026-01-22 17:08:20 +01:00
appveyor.yml
buildconf
CHANGES.md
CMakeLists.txt tidy-up: miscellaneous 2026-02-01 00:54:23 +01:00
configure.ac build: assume stdint.h 2026-01-28 12:05:20 +01:00
COPYING
curl-config.in
Dockerfile
GIT-INFO.md REUSE: add copyright header to two files 2025-11-03 16:08:52 +01:00
libcurl.pc.in
Makefile.am
README BUG-BOUNTY.md: we stop the bug-bounty end of Jan 2026 2026-01-26 08:26:28 +01:00
README.md BUG-BOUNTY.md: we stop the bug-bounty end of Jan 2026 2026-01-26 08:26:28 +01:00
RELEASE-NOTES RELEASE-NOTES: synced 2026-01-26 12:47:02 +01:00
renovate.json renovate: merge two custom regex rules, escape dots 2026-01-23 15:58:16 +01:00
REUSE.toml
SECURITY.md BUG-BOUNTY.md: we stop the bug-bounty end of Jan 2026 2026-01-26 08:26:28 +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, POP3, POP3S, RTMP, RTMPS, 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

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Website

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Source code

Download the latest source from the Git server:

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

Security problems

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