Certify SSL Manager

Manage free https certificates for IIS, Windows and other services

Professional 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. features..

Version 5.1.12

Latest stable release
Download 5.1.12

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: 2c35fc20c4409bfe335b2e3ab14e635ac4cf6a9c674853717395c3ce0cb2ca1f

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


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


The Community Edition is free and will manage a limited number of certificates per server, with community support. If you want to manage many certificates or you require access to support you can purchase a license key.