To install Certify The Web with winget, use the following command:

About Certify The Web

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.

• Last updated October 18, 2025
• v6.1.10v6.1.9v6.1.8v6.1.5v6.1.4v6.1.3v6.0.13v6.0.9v6.0.4v6.0.0v5.9.0v5.6.8v5.6.7v5.6.6v5.6.5v5.6.4v5.6.3v5.6.2v5.6.1v5.5.7v5.5.5v5.5.4v5.5.2v5.5.1v5.4.3.0v5.4.1.0v5.4.0.0v5.3.5.0v5.3.4.0v5.3.3.0v5.3.2.0v5.3.1.0v5.3.0.0v5.2.1.0v5.1.5.0(34 other versions available)
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• Source code for winget package
• Download (.inno)
• License: GPL
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