Certify SSL Manager manage free https certificates for IIS

Professional SSL Certificate Management for Windows, powered by Let's Encrypt

Easily install and auto-renew free SSL/TLS certificates from letsencrypt.org and other ACME Certificate Authorities for your IIS/Windows servers. Setting up https has never been easier. More Features..

The app is free for a limited number of managed certificates per server. If you want to manage many certificates (or you just want to support development) you can purchase an upgrade key.

Used daily by more than 80,000 people and organisations around the world, including:


Version 5.1.8

Latest stable release
Download 5.1.8

Alternatively download using PowerShell

Supported OS: Windows Server 2012 R2 (or higher, includes Windows 10) with .Net 4.6.2 (or higher).

Digitally Signed as Publisher 'Webprofusion Pty Ltd'

File SHA256 as generated by certutil -hashfile SHA256: 5cf4b9cce1d5c02f26240827e3ae1d207995788d574a28214434d2ff8d7e8de2

Please backup your c:\programdata\certify\ folder before updating between major versions.


This software is provided "as is", without warranty of any kind, express or implied, including but not limited to the warranties of merchantability, fitness for a particular purpose and noninfringement. In no event shall the authors or copyright holders be liable for any claim, damages or other liability, whether in an action of contract, tort or otherwise, arising from, out of or in connection with the software or the use or other dealings in the software.

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