Downloads

Please check the System Requirements to see if your operating system is supported.

The current release on this page is v2.3.4 (build 2.3.4.2067 / commit 7d642b340ceeb6f87dc15fc1113d05cbae9313fd). Release notes and downloads for older versions can be obtained from GitHub. After downloading you can confirm integrity using the Powershell command Get-FileHash or the sha265sum command in Linux. All binaries except for the Linux executables are kindly signed by the SignPath Foundation. The “Product version” field in the file details should always reflect the build number and commit mentioned here.


Windows

Full

The full builds are larger and support loading external plugins.

x64 34,9 MB modern Intel/AMD platforms, most likely to work if you're unsure
SHA256: 55b99ce5b065d745dd0dc8db77f3ef1ca75b9fffd0287b5779ba2988118f3615
x86 32,5 MB legacy 32 bit systems
SHA256: 6f63911ab5e12edcae7df282d09e7ef18610ecab3e67258126623acc6911104a
ARM64 33,8 MB ARM based platforms
SHA256: 85928391893d2ed92f93d6d93f68d94fb6ed05d9fa75991d03cb8ce3499bf91a
Trimmed

The trimmed builds are smaller but don’t support plugins.

x64 10,8 MB modern Intel/AMD platforms, most likely to work if you're unsure
SHA256: 3d7d96b7c4554db1ee91f1a854278fe93eed2d49e9a64e3043092f9e42863353
x86 10,1 MB legacy 32 bit systems
SHA256: 5d3f5425456c97d1bca699686cc205e558f246e4e2433c8d625c058e43b06c5c
ARM64 10,6 MB ARM based platforms
SHA256: e22234ebc8ad0eea883c7f804d0b40d4244434d92521bcf8a99a43a30328da4f

Linux

Support for Linux is in beta at the moment.

Full

The full builds are larger and support loading external plugins.

x64 34,7 MB modern Intel/AMD platforms, most likely to work if you're unsure
SHA256: e9d4bd990d0fe5d053fe1bf2793bd1aa3c48549cec40341e26a1e4b173de8c0a
ARM64 33,3 MB ARM based platforms
SHA256: 0072f28638cc2cbca5eb75cb953bbbfed3a248334607a2c9dd62c2b47c817213
Trimmed

The trimmed builds are smaller but don’t support plugins.

x64 10,9 MB modern Intel/AMD platforms, most likely to work if you're unsure
SHA256: 32f1b3d077e5a70a16a2f8dac742824b819e05ccbd42c5b33094bfc7346cef08
ARM64 10,6 MB ARM based platforms
SHA256: f1e08bec837d2552096c43025dc6440e6a2ca52424102732e7666f46236cb578

Plugins

Plugins only work with the full build of the program. It is recommended to upgrade plugins and the main program at the same time, though generally they are forwards and backwards compatible within a major release series (e.g. all 2.3.x builds).

Store

Azure Key Vault Microsoft 1,5 MB documentation
SHA256: f098ae5fd34c066d7c7991d640e4453326d5353d37aba03b54383af610b681e9
User Store 18,8 KB documentation
SHA256: c7fef0b140b17c34655449997c581c48b5c1d33bb128f83fe91c14069d444ed2

Validation

DNS

Aliyun Alibaba 734,5 KB documentation
SHA256: 92889a46f6e2474bfc29c1219f743fd1da1cecba4adb2bf2423e3e479f44dd71
Azure DNS Microsoft 1,4 MB documentation
SHA256: d6a6cd579c6d2393ba52210011612c505847d84267dd58a758612f447701e6c6
Cloud DNS Google 591,3 KB documentation
SHA256: 6b75e55b1a33af5cc2a74d7efa2b47643bc7778f6bad79ad2b638b5779c395cf
Cloudflare 310,4 KB documentation
SHA256: 1a9a6cd9a245c6354f119381e05cc43701fbaae1d11ec0baf2f616f71ec615c2
DigitalOcean 426,4 KB documentation
SHA256: b40fc560a46683919eaa6e8840b0d784e4f5064eaa27dee2ef7972de8f98e0bc
DNS Made Easy DigiCert 290,7 KB documentation
SHA256: 9b817e95b0142cf51ede10557c30b4a142cc328ed3a7d3419151e1180da81971
DNSExit 288,6 KB documentation
SHA256: 5af7d95d2a53da6bdab6a3e71c6f71f8bbe084d45d0ba620eba97d91cec80c97
Domeneshop 69,2 KB documentation
SHA256: 1abc93bd9f896d095b54c191b1879e8f61e9bdeeddad6e41cb850a9b267f15e9
DreamHost 22,5 KB documentation
SHA256: 872871fde9149efa3ba1d54164b56efd5357cd9bdbd93884f2433a211490ae42
GoDaddy 288,1 KB documentation
SHA256: a78788628257aea077062d5c9c2f5745f1860d983462bdc92aaaefd9b6f9bcba
Hetzner 29,0 KB documentation
SHA256: 080f3cfdcf415acc3ae17b4059cd070a8a3498b8d5dd4c76bdf9049afda1802c
HuaWeiCloud HuaWeiCloud 824,4 KB documentation
SHA256: fa0f63aa90a318f9b1690dddb74bfd85b3fb683d5e1c24527f521c2867b61fcf
Infomaniak 289,5 KB documentation
SHA256: 6860a205048d572ac91bf9d2a5afa441170dc7aa3a2c295a740670bacd898a00
Linode Akamai 290,0 KB documentation
SHA256: e244c40eb8a3d45b63e3810856caca8412b991b69ed8a48abe26788379dc6814
LuaDNS 23,0 KB documentation
SHA256: 2d5b0a6207d2065e995b8a14d15aaea2488defa67068e4554343137e5a59d324
NS1/NSONE IBM 24,0 KB documentation
SHA256: e28554cec46c7bc360505213be460cb78ab8befd8b7c4052f7ed7815d0614e14
RFC2136 194,9 KB documentation
SHA256: 347a67e726f61ad939d1281571c01fda4aef46dc868990e30bc2133b2935f3e1
Route 53 Amazon AWS 518,1 KB documentation
SHA256: a7cd2b08fa2b8fa40045f5b61ef8e6ddcc1e42aaf085768fa61e720563e31209
Simply.com 26,9 KB documentation
SHA256: 867cf338ee7a26214e44a01ec6269dbdcee8a8b1b55e82d173921bd3a0621233
Tencent Cloud 299,3 KB documentation
SHA256: 977fda4116642f71a6126480f2072112cd591ea3a4d867278101dfe0b9e9f6ee
TransIP 299,8 KB documentation
SHA256: bd301280cf20e3bd8041a95aab02b5ede549a4e2a2a8375902e7a060a03d86b3
Webnames 22,5 KB documentation
SHA256: 4fd64b0ae7dba0ec2b6577503cf27ad30584131bc2d93f3152240de5d599cc0a

HTTP

REST request 23,2 KB documentation
SHA256: ce109afa0cd8d1c40eeaa44b4f05b0e6dc9fc78a3dc4ed3e4c6d54cd1e12e533

Looking for win-acme?

simple-acme is a backwards compatible, drop-in replacement built by the same person. Project history.