curl
command line tool and
library
for transferring data with URLs
(since 1998)
Supports…
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 and TFTP. curl supports SSL certificates, HTTP POST, HTTP PUT,
FTP uploading, HTTP form based upload, proxies, HTTP/2, HTTP/3, cookies,
user+password authentication (Basic, Plain, Digest, CRAM-MD5, SCRAM-SHA, NTLM,
Negotiate and Kerberos), file transfer resume, proxy tunneling and more.
What’s curl used for?
curl is used in command lines or scripts to transfer data. curl is also used
in cars, television sets, routers, printers, audio equipment, mobile phones,
tablets, settop boxes, media players and is the Internet transfer engine for
thousands of software applications in over ten billion installations.
curl is used daily by virtually every Internet-using human on the globe.
Who makes curl?
curl is free and open source software and exists
thanks to thousands of contributors and our
awesome sponsors. The curl
project follows well
established open source best practices. You too
can help us improve!
What’s the latest curl?
The most recent stable version is 7. 79. 1, released on 22nd of September 2021.
Currently, 68 of the listed downloads are of the latest version.
Time to donate to the curl project?
Where’s the code?
Check out the latest source code
from github.
Everything curl is a detailed
and totally free book available in several formats, that explains basically
everything there is to know about curl, libcurl and the associated project.
Learn how to use curl. How to use libcurl. How to build them from source or
perhaps how the curl project accepts contributions. There’s something for
everyone in this, from the casual first-time users to the experienced
libcurl hackers.
Everything curl is itself an
open project that accepts your contributions and help.
Run Curl Commands Online – ReqBin
Run Curl Commands Online Curl is a popular command-line tool for transferring data to or from a server. ReqBin online Curl client supports the basic Curl commands for working with the HTTP/s protocol. For security reasons, command-line options for working with files are ignored. Test APIs, websites and web services online Post requests directly from your browser Share and discuss your requests online Load test APIs and websites Generate PHP, Python, JavaScript/AJAX, Java, C#/, and Curl/Bash code snippets for your requests Built-in JSON, XML, HTML and CSS validators Trusted by 850, 000+ API Developers
Run Curl Commands Online – ReqBin
Run Curl Commands Online Curl is a popular command-line tool for transferring data to or from a server. ReqBin online Curl client supports the basic Curl commands for working with the HTTP/s protocol. For security reasons, command-line options for working with files are ignored. Test APIs, websites and web services online Post requests directly from your browser Share and discuss your requests online Load test APIs and websites Generate PHP, Python, JavaScript/AJAX, Java, C#/, and Curl/Bash code snippets for your requests Built-in JSON, XML, HTML and CSS validators Trusted by 850, 000+ API Developers
Frequently Asked Questions about curl web
Can I use curl in browser?
With ReqBin Online Curl Client, you can run Curl commands directly from your browser. No desktop apps or browser plugins required. Just enter the Curl command and click on Run. Built-in Curl command syntax Highlighter will highlight Curl command syntax while you type Curl command.
What is a Web curl?
cURL is a command-line tool that you can use to transfer data via network protocols. The name cURL stands for ‘Client URL’, and is also written as ‘curl’. This popular command uses URL syntax to transfer data to and from servers. Curl is powered by ‘libcurl’, a free and easy-to-use client-side URL transfer library.Dec 23, 2020
How do you make a website use curl?
To make a GET request using Curl, run the curl command followed by the target URL. Curl automatically selects the HTTP GET request method unless you use the -X, –request, or -d command-line option. In this Curl GET example, we send Curl requests to the ReqBin echo URL.Sep 9, 2021