RapidSSL uses an Intermediate CA to enhance the security of SSL certificates. When installing a RapidSSL certificate, it is essential to install the Intermediate CA at the same time as the SSL certificate, this ensures that the SSL certificate is fully trusted by all browsers and prevents SSL errors from appearing when users visit the website.

The RapidSSL and Wildcard certificates Intermediate CA can be downloaded from the table below. Once your SSL certificate is installed, please use the SSL Certificate Installation Checker to ensure a problem-free SSL certificate experience for you and your users!