cURL 8.16.0 freeware

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... supports HTTPS certificates, HTTP POST, HTTP PUT, FTP uploading, HTTP form based upload, proxies, cookies, user+password authentication (Basic, Digest, NTLM, Negotiate, kerberos...), file transfer resume, proxy tunneling and a busload of other useful tricks. ...

Author Daniel Stenberg
Released 2025-10-03
Filesize 6.30 MB
Downloads 2942
OS Windows All
Installation Instal And Uninstall
Keywords cURL, file transfer, URL syntax, proxy tunneling, transfer, TELNET, proxy, syntax
Users' rating
(51 rating)
cURLText / Document EditorsWindows All
cURL - free upload Freeware Download Notice

cURL Free Download - we do not host any cURL torrent files or links of cURL on rapidshare.com, depositfiles.com, megaupload.com etc. All cURL download links are direct cURL download from publisher site or their selected mirrors.

cURL freeware - The Latest User Reviews
cURL freeware - The Latest Versions History
8.16.0 Oct 3, 2025 New Release Changes:
build: bump minimum required mingw-w64 to v3.0 (from v1.0)
curl: add --follow
curl: add --out-null
curl: add --parallel-max-host to limit concurrent connections per host
curl: make --retry-delay and --retry-max-time accept decimal seconds
hostip: cache negative name resolves
ip happy eyeballing: keep attempts running
mbedtls: bump minimum version required to 3.2.0
multi: add curl_multi_get_offt
multi: add CURLMOPT_NETWORK_CHANGED to signal network changed
netrc: use the NETRC environment variable (first) if set
smtp: allow suffix behind a mail address for RFC 3461
tls: make default TLS version be minimum 1.2
tool_getparam: add support for `--longopt=value`
vquic: drop msh3
websocket: support CURLOPT_READFUNCTION
writeout: add %time{}
Bugfixes:
_PROTOCOLS.md: mention file:// is only for absolute paths
acinclude: --with-ca-fallback only works with OpenSSL
alpn: query filter
ares: destroy channel on shutdown
ares: use `ares_strerror()` to retrieve error messages
asyn-thrdd: fix --disable-socketpair builds
asyn-thrdd: fix Curl_async_pollset without socketpair
asyn-thrdd: fix no `HAVE_GETADDRINFO` builds
asyn-thrdd: manage DEFERRED and locks better
autotools: make curl-config executable
aws-lc: do not use large buffer
BINDINGS.md: add LibQurl
bufq: add integer overflow checks before chunk allocations
bufq: removed "Useless Assignment"
bufq: simplify condition
build: allow libtests/clients to use libcurl dependencies directly
build: disable `TCP_NODELAY` for emscripten
build: enable _GNU_SOURCE on GNU/Hurd
build: extend GNU C guards to clang where applicable, fix fallouts
build: fix build errors/warnings in rare configurations
build: fix disable-verbose
build: fix mingw-w64 version guard for mingw32ce
build: if no perl, fix to use the pre-built hugehelp, if present
build: link to Apple frameworks required by static wolfSSL
build: support LibreSSL native crypto lib with ngtcp2 1.15.0+
build: tidy up compiler definition for tests
cf-https-connect: delete
8.15.0 Jul 16, 2025 New Release Changes:
TLS: remove support for Secure Transport and BearSSL
Bugfixes:
altsvc: accept 'clear' without semicolon as well
asyn-ares: remove redundant NULL check
asyn-thrdd: free the previous name before strdup'ing the new
autotools: detect and link `brotlicommon` library for brotli
autotools: drop `$top_builddir/src` from src header path
autotools: drop headers from src mk-unity rules (fixup)
autotools: drop no longer necessary `--srcdir` unity options
autotools: drop redundant `Makefile.inc` from `EXTRA_DIST` in src
autotools: simplify configuration in tests, examples
bufq: change read/write signatures
bufq: remove the unused Curl_bufq_unwrite function
build: assume `sys/socket.h`, `sys/time.h` on non-Windows (as in `curl/curl.h`)
build: drop `HAVE_SYS_SOCKET_H` and `HAVE_SYS_TIME_H` macros
build: drop explicit curlx from hdr paths, refer headers with `curlx/` prefix
build: drop unused variables in tests
build: fix libcurltool with cmake and tunits, related tidy-ups
build: split `.c` and `.h` file lists in tests
build: stop checking for `sys/stat.h`
build: stubgss tidy-ups (in tests)
build: sync build scripts between client/libtest
build: tidy up `Makefile.inc` use in lib and src
build: tidy up header paths, use srcdir where possible
cf-socket: make socket data_pending a nop
checksrc-all: rewrite in Perl, remove `checksrc.bat`
checksrc: reduce exceptions, apply again to curlx
cmake/FindGSS: fix processing C header path options
cmake/FindGSS: initialize result variables
cmake: `curl_add_clang_tidy_test_target` tidy-ups
cmake: build `stubgss` library for libtests to match autotools
cmake: check USE_WINDOWS_SSPI when adding secur32 to CURL_LIBS
cmake: configure c-ares header directory in project root (was: lib)
cmake: document OpenSSL and ngtcp2 crypto lib custom variables
cmake: drop never propagated C macros
cmake: drop passing redundant `CURL_STATICLIB` in examples and clients
cmake: drop redundant macro from test clients
cmake: drop reference to future variable
cma
8.14.1 Jun 11, 2025 New Release Changes:
Bugfixes:
asyn-thrdd: fix cleanup when RR fails due to OOM
autotools: recognize more Linux targets when setting `-D_GNU_SOURCE`
BUG-BOUNTY.md. mention the medium bounty amount in 2025
cmake: fix missed version number for multi-pkg-config detections
cmdline-docs: mention HTTP resumed uploads to be shaky
curl: make -N handled correctly
curl: upload from '.' fix
dllmain: exclude from Cygwin builds
docs/tests: remove mention of hyper
docs: fix typos
ftp: fix teardown of DATA connection in done
http: fail early when rewind of input failed when following redirects
license: update some copyright links to curl.se
memanalyze.pl: fix getaddrinfo/freeaddrinfo checks
misc: fix spelling
misc: we write *an* IPv6 address
multi: fix add_handle resizing
spelling: 'a' vs 'an'
spelling: call it null-terminate consistently
test1510: fix expectation
tests: await portfile to be complete
tests: fix checks for https-mtls proto
tests: improve server start reliability
tests: move test docs into /docs
tests: re-enable 1510, document heimdal memleak
tests: test mtls also w/ clientAuth EKU only
tests: test mtls with --insecure
tls BIOs: handle BIO_CTRL_EOF correctly
tool_getparam: make --no-anyauth not be accepted
tool_getparam: refactored, simplified
tool_getparam: remove two nextarg NULL checks
VULN-DISCLOSURE-POLICY.md: the distros list wants <= 7 days embargo
wolfssl: fix sending of early data
ws: handle blocked sends better
ws: tests and fixes

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cURL

8.16.0 freeware download

... supports SSL certificates, HTTP POST, HTTP PUT, FTP uploading, HTTP form based upload, proxies, cookies, user+password authentication (Basic, Digest, NTLM, Negotiate, ... busload of other useful tricks. Curl is free and open software that compiles under a wide ...

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