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.

(HTTP) Specify to which file you want curl to write all cookies after a completed operation. curl writes all cookies from its in-memory cookie storage to the given file at the end of operations.

Typically, curl automatically extracts the public key from the private key file, but in cases where curl does not have the proper library support, a matching public key file must be specified using …

3 日前 · If you have newer archives or archives for platforms not already present in this table, we would like to add them to this table with a pointer to your location. Mail curl-release and tell us!

Tool The main tool to know and learn here is of course curl. Read the full reference man page, read the tutorial or learn how to do HTTP scripting with curl. When were each command line …

These are the latest and most up to date official curl binary builds for Microsoft Windows. curl version: 8.18.0 Build: 8.18.0_1 Date: 2026-01-07 Changes: 8.18.0 changelog Supported …

The curl team works hard to keep the API and ABI stable. If you prefer using libcurl from your other favorite language, chances are there is already a binding written for it.

curl download archive

If curl was built with Schannel support, then curl uses the Windows native CA store for verification. On Apple operating systems, it is possible to use Apple's "SecTrust" services for …

When you invoke curl and get an error 60 error back it means that curl could not verify that the server's certificate was good. curl verifies the certificate using the CA cert bundle and verifying …