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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Stefan Eissing fd5a117a67
ws: use uint8_t
Convert `unsigned char` use to `uint8_t`.

Closes #19721
2025-11-27 14:33:31 +01:00
.circleci
.github autotools: add nettle library detection via pkg-config (for GnuTLS) 2025-11-26 12:39:30 +01:00
CMake cmake: add support for libbacktrace, fix two build issues 2025-11-24 14:29:29 +01:00
docs ip_quadruple/proxy: make port uint16_t 2025-11-27 14:32:01 +01:00
include
lib ws: use uint8_t 2025-11-27 14:33:31 +01:00
LICENSES
m4 autotools: add nettle library detection via pkg-config (for GnuTLS) 2025-11-26 12:39:30 +01:00
packages
plan9
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scripts docs: spell it Rustls with a capital R 2025-11-26 09:41:09 +01:00
src types: remove curl_int64_t/curl_uint64_t 2025-11-26 13:53:53 +01:00
tests ip_quadruple/proxy: make port uint16_t 2025-11-27 14:32:01 +01:00
.dir-locals.el
.editorconfig
.git-blame-ignore-revs
.gitattributes
.gitignore
.mailmap
acinclude.m4
appveyor.sh
appveyor.yml
buildconf
CHANGES.md
CMakeLists.txt cmake: add support for libbacktrace, fix two build issues 2025-11-24 14:29:29 +01:00
configure.ac memdebug: produce stack trace dump with libbacktrace 2025-11-24 11:58:18 +01:00
COPYING
curl-config.in
Dockerfile
GIT-INFO.md
libcurl.pc.in
Makefile.am cmake: add support for libbacktrace, fix two build issues 2025-11-24 14:29:29 +01:00
README
README.md
RELEASE-NOTES RELEASE-NOTES: synced 2025-11-24 23:32:59 +01:00
renovate.json
REUSE.toml
SECURITY.md

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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.

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

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