Downloads
Please check the System Requirements to see if your operating system is supported.
The current release on this page is v2.3.1.9 (build 2.3.1.1894 / commit cf7c8228b25a9d6a469ce2c1e18f613a6e7d8c9e). 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 | 34,7 MB | modern Intel/AMD platforms, most likely to work if you're unsure | |
| SHA256: 1b4b133fb7214bc303241b4fdf5a3687f999ac5e58e87495adc4dda4bea51b75 | |||
| x86 | 32,4 MB | legacy 32 bit systems | |
| SHA256: cac7e4809cf5c400cb9fb656723aee2b95f3d7077c6dd118c7802133caa78ef3 | |||
| ARM64 | 33,6 MB | ARM based platforms | |
| SHA256: 1f25e86a16de69c0ffbee036626ce98913f18be7d8a6812697cc802048817d03 | |||
Trimmed
The trimmed builds are smaller but don’t support plugins.
| x64 | 10,6 MB | modern Intel/AMD platforms, most likely to work if you're unsure | |
| SHA256: f3db6e50f6c4cc3957663bbc59f402dedbe3bdf48dd83b02a33d6999cb5a6288 | |||
| x86 | 9,9 MB | legacy 32 bit systems | |
| SHA256: 36c6746e9b19802853313bdfea4939fd340de59a4f0c1c84e08b9b005542592e | |||
| ARM64 | 10,4 MB | ARM based platforms | |
| SHA256: 9a4ddaaed617d58575b6e949113153758398e235c8b8fb235059491e10e5b2a4 | |||
Linux
Support for Linux is in beta at the moment.
Full
The full builds are larger and support loading external plugins.
| x64 | 10,8 MB | modern Intel/AMD platforms, most likely to work if you're unsure | |
| SHA256: 8db6f7ec53aadd023ae365740cee3de9517573198b4fba7780fb7f85f3c9cdce | |||
| ARM64 | 10,5 MB | ARM based platforms | |
| SHA256: 9e04497b1c2deda649736205c17f27672f652819c17539a90c93702fceca2612 | |||
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: 8db6f7ec53aadd023ae365740cee3de9517573198b4fba7780fb7f85f3c9cdce | |||
| ARM64 | 10,5 MB | ARM based platforms | |
| SHA256: 9e04497b1c2deda649736205c17f27672f652819c17539a90c93702fceca2612 | |||
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 | 1,4 MB | documentation |
| SHA256: 8f0811796e0508efdc4c4dc4586ab5580935243165e88673451933bd2fe183c9 | |||
| User Store | 18,8 KB | documentation | |
| SHA256: 9a705cff2659116c97b5334a7489c67f3b60846707da2df7bca2c729067bcd6b | |||
Validation
DNS
| Aliyun | Alibaba | 713,1 KB | documentation |
| SHA256: 6eddf807fa51c8a7142f39ba2560bae8e52daf54919e5fc7f861bdb037c00eea | |||
| Azure DNS | Microsoft | 1,3 MB | documentation |
| SHA256: a62b5d4cfb227f02e2feb08537ec2bed9fbd4fa9f69eea69239cbb1d67955305 | |||
| Cloud DNS | 588,2 KB | documentation | |
| SHA256: 6d0cce163e7b61908189c51ec291cedb9cbbe2f1450215e8245977160a008595 | |||
| Cloudflare | 309,8 KB | documentation | |
| SHA256: 03b533465c900edf973adb9fe8c65452b38b0e3b6965feb5f48d6597b2bccdf2 | |||
| DigitalOcean | 405,4 KB | documentation | |
| SHA256: 1eea3f817fe625bf81ac1ea12c83f2027dd61420000e4084c88b3dddf77ecd59 | |||
| DNS Made Easy | DigiCert | 290,4 KB | documentation |
| SHA256: 07245b78cfb5974dac5de2763d03662543b105fa7f509979157646f85ffae2e1 | |||
| DNSExit | 288,5 KB | documentation | |
| SHA256: c32c829dd094eb8f1d69fbc2bcda85fec90a2b899b0035b94cde0c55a3e913c3 | |||
| Domeneshop | 68,6 KB | documentation | |
| SHA256: 8660a629b5fbaf62a3cc4be66ac21b5136414d5a64eaa1e99aa43306bb36f417 | |||
| DreamHost | 22,0 KB | documentation | |
| SHA256: 52f4681dc1bbcc3f6cf6e7e12df19f7e97c2c5db306d512e907bb8a34b111063 | |||
| GoDaddy | 287,8 KB | documentation | |
| SHA256: 501841ff53027a5c0064be6957d03b3fe5b2b27b640a766f6110de4b9720c979 | |||
| Hetzner | 28,5 KB | documentation | |
| SHA256: 9fe636d5d35eead37c4fa4d0b9264e5131d57186ff554fc1c173932fb3bd318c | |||
| HuaWeiCloud | HuaWeiCloud | 790,1 KB | documentation |
| SHA256: 06c87e134d616e52ffe77901c5a29449c3396b703da896cadb089f2c6d96f004 | |||
| Infomaniak | 289,1 KB | documentation | |
| SHA256: bfaf935e72b8f9695815388a37fb97d1914936f4803b87d3189b8b7f6722c214 | |||
| Linode | Akamai | 289,5 KB | documentation |
| SHA256: 66b103d68afb57952c133a1381ad2288c007ed4d9d311b08241033aff9aac01e | |||
| LuaDNS | 22,7 KB | documentation | |
| SHA256: 0e524840f59a82a8412598ce30497e21d62ff576ec82e183bdd53838a34e3010 | |||
| NS1/NSONE | IBM | 23,7 KB | documentation |
| SHA256: 321407d3cff2c025e73632664588f4ad22cbcc901e5bd4b0cacee4c1417779e5 | |||
| RFC2136 | 194,8 KB | documentation | |
| SHA256: 983776ea6b9a2316dad2c9317dd708cb4017c4ff9f015838c007dbef57ff5a52 | |||
| Route 53 | Amazon AWS | 561,5 KB | documentation |
| SHA256: 2c5ab1ae8b90cd1114fabe1e90836887c81fcaa725490d6fc7168913a32e8da8 | |||
| Simply.com | 26,4 KB | documentation | |
| SHA256: 353429eb61e99fc31be4f2bb1fc553c5b414e1d3138012bebe9eef59a066011e | |||
| Tencent Cloud | 297,5 KB | documentation | |
| SHA256: eabc06aac0b643f35d6586bfaacacf2b02c87e0ae6e30a870ede20e50ab24e2b | |||
| TransIP | 298,7 KB | documentation | |
| SHA256: 801de02a30519df1f9fe31dd4905cb855351243f529249b83ebe2c978feb0fb3 | |||
HTTP
| REST request | 22,4 KB | documentation | |
| SHA256: 9e9919b096a9b4131f900ffc0c002cc171ebbe4a919041e181a18af65af79e0e | |||
Looking for win-acme?
simple-acme is a backwards compatible, drop-in replacement built by the same person. Project history.