News: tls-sni-01 disabled, planned wildcard domain support, DNS validation Read More..
The SSL Certificate Manager for Windows, powered by Let's Encrypt
Easily install and auto-renew free SSL/TLS certificates from letsencrypt.org for your IIS server. Setting up https has never been easier.
The app is free for up to 5 managed sites per server. If you want to manage more than 5 sites (or you just want to support development) you can purchase an upgrade key. Special terms may apply for OSS project contributors and registered charities (discretionary and applies to charities with less than $1M USD of annual funding/income per your most recent financial year).
Digitally Signed as Publisher 'Webprofusion Pty Ltd'
File SHA256 as generated by certutil -hashfile SHA256: 10d05d611e3606d48301b48e6d22d793122ef4bc4f17cf69957697dfb0113710
Having trouble with certificates? See our FAQ
Please backup your c:\programdata\certify\ folder before updating to v3.x, if upgrading from 2.x.
The alpha version of v4.0 is out now, with a beta release coming soon (April/May 2018) with support for Let's Encrypt v2 API, Wildcard Domains and DNS validation.
If you are interesting in testing the new version, let us know : Join the beta
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.
Note: Our app is Open Source (https://github.com/webprofusion/certify). Amongst other libraries it uses the awesome ACMESharp library project by Eugene Bekker and ACMESharp contributors, which is licensed under MPL 2.0