Creating a PFX file from a CRT and KEY using OpenSSL

• August 20, 2018
• Windows

You can easily create a PFX file to install your SSL certificate in IIS from KEY and CRT files using OpenSSL: openssl pkcs12 -export -out your.domain.name.pfx -inkey your.domain.name.key -in your.domain.name.crt   or if you have the root CA and intermediate certificates the command is: openssl pkcs12 -export -out your.domain.name.pfx -inkey your.domain.name.key -in your.domain.name.crt -in intermediate.crt -in rootca.crt