Downloads

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

The current release on this page is v2.3.4.1 (build 2.3.4.2084 / commit aa638c74287cbc3fff2b751676895f3a3ffe07af). 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 35,4 MB modern Intel/AMD platforms, most likely to work if you're unsure
SHA256: 085e35155f277979f15485ce3327fd3795e3c94cd106b932b0861377d4474f43
x86 33,0 MB legacy 32 bit systems
SHA256: 69c99e074ea1f1bf600f49cf376c67779d57d2674bc76ab5919f71a134ae4e91
ARM64 34,3 MB ARM based platforms
SHA256: b769d25ab5c61fc303674b8194c516b6b5071d1ba01c27d8ce1d5c7ba41a67df
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: c8298871b7f769f6bf79fe52dc3d05cc5c1f8734199a4c9197f3827b7d026d04
x86 10,1 MB legacy 32 bit systems
SHA256: 693c9d558f2007a31cfa933e19bd742480070433ae8524a7f67b4845ecc179e8
ARM64 10,6 MB ARM based platforms
SHA256: b6f6a03e285e21bad39252959d0263f93c73c47a207683fbb0e3638af8ea4d35

Linux

Support for Linux is in beta at the moment.

Full

The full builds are larger and support loading external plugins.

x64 35,2 MB modern Intel/AMD platforms, most likely to work if you're unsure
SHA256: 413a5bbcf94963bcf690655b2afa93f718134fefa803ce2e8091dc2cd2b8511d
ARM64 33,8 MB ARM based platforms
SHA256: 906c990992fe899b30deef6dd5536294bb6d7cc4eb11897bd6ef5518e14a8f4e
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: 5d63dfdb8130859cbd66b16d0f6e5c7465022ef66fbf7d03e84359a96d6f3f92
ARM64 10,7 MB ARM based platforms
SHA256: ad5617da7d2832070732b60b57c065daa892e704a8ab4b4b27337a1081336f31

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: 179645be1e128b7cb6ee3e71b1297549064b4604207da35214f0d8aae1df0a62
User Store 9,4 KB documentation
SHA256: 7c75f8b8e885d718d35c2b9c3e3c4939fe3873da813d5f1f55c870bb24b5d007

Validation

DNS

Aliyun Alibaba 747,0 KB documentation
SHA256: cec21d187f33f08c8f26f04f45f4f26497d1186a45f11b47885e8f46c4e4e131
Azure DNS Microsoft 1,4 MB documentation
SHA256: e8d12a00c5e01fabf6160d41d707c21b3d4cfe80b6234454facd29dae96e56c8
Cloud DNS Google 580,4 KB documentation
SHA256: 0829584bd29ee9a11bf88cc2bd2d2dc084d964ad234acf4e8ec8bbafec57b998
Cloudflare 299,5 KB documentation
SHA256: 42eb4a806fa716cd505db138b2242818e27ff1e624806ac868a0e6ad9c8b8629
DigitalOcean 415,0 KB documentation
SHA256: ce3ffb5a41bf3af1758ae74929cdbde20096e8e67b419cc00fce32c822eec054
DNS Made Easy DigiCert 280,2 KB documentation
SHA256: 62194c2fefaf470572c1f67566c2d16cff91a657eb1128ce48ed1b928a708eb5
DNSExit 278,0 KB documentation
SHA256: a4bf2bb8ef494364625ab29fd02aaa7e5c0957185c5fd546bad16d7af87422ac
Domeneshop 61,0 KB documentation
SHA256: 1280ae167428d9f3a9460bf623e284e56acb1b7d7f1d0e8282ea24ae5dac3ada
DreamHost 12,9 KB documentation
SHA256: 98c7f1911116eb5701f698b81907482a39ecafefa79009415c5d3a7398a45ba4
GoDaddy 277,5 KB documentation
SHA256: e0aa0bf66f42c97290664ab70cbb6eec7c5341411571c5ccde163bd045afa252
Hetzner 19,7 KB documentation
SHA256: dec34c0e0a8ae9ce01f7f249cc1e110b82aa87ec22838e793f83b862f91f5713
HuaWeiCloud HuaWeiCloud 809,9 KB documentation
SHA256: 225f85db05ffc930f6cfc6aad7035372f505989d71db64e76bee87ee6aaeafdf
Infomaniak 278,9 KB documentation
SHA256: c5ea1208f7709b5c99d84a0638fc2e6c8a60d5960578206ce14ed9709eaf2f2d
Linode Akamai 279,4 KB documentation
SHA256: 1830acf24f42dfc4612f55ee7039eb03c8659b1983703fba9f9c12fd9b40a897
LuaDNS 13,5 KB documentation
SHA256: 184737142ad0881a28b11ff423b281f60424b8adb4076ce66392e5c49a4bf8db
NS1/NSONE IBM 14,5 KB documentation
SHA256: b9f0b98e0ef55021f7e20846fa76ecd8c75dac0bdbcafdecb91fcf89a85aac9f
RFC2136 184,3 KB documentation
SHA256: c91adeb54746bf7bbc0b2e74c023241b853b41689bf29f34046d529d3707183a
Route 53 Amazon AWS 505,1 KB documentation
SHA256: 2ade365a6b8dba1b269791489a1de882b51cb7ce4790552d4788fb6e7f84c41f
Simply.com 17,5 KB documentation
SHA256: 16232c7a891c47ab857b401f1a2373a0ce3ea588bac1e34f0bb287b3c32860fa
Tencent Cloud 287,3 KB documentation
SHA256: 5307e6afd22229a4be4640aa2191494fb5c0360476a11f0eb856bf83980f6884
TransIP 289,1 KB documentation
SHA256: 32e8187142bd08484bcca0ec1d28fb2db4e6afdb6447337f5434a8cb800d070f
Webnames 13,0 KB documentation
SHA256: 9a463a8fc90ab604574b3f4f753c33e85605b1b3a8447f840b2458a6dafdc9c7

HTTP

REST request 13,7 KB documentation
SHA256: b9ed5eea7cc726766d8dacc2ea590fa78e0a93883d164bc0e51c512ff15ad6a0

Looking for win-acme?

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