Link to full list of commands is here.
https://stackoverflow.com/questions/13732826/convert-pem-to-crt-and-key
Convert pfx to cert without keys
openssl pkcs12 -in ServerName.pfx -clcerts -nokeys -out ServerName.crt
Convert pfx to pem. add -nokeys to only export cert. add -nocerts to only export keys
openssl pkcs12 -in ServerName.pfx -out ServerName.pem -nodes
Convert pem to cert
openssl x509 -outform der -in ServerName.pem -out ServerName-Cert.crt
https://stackoverflow.com/questions/13732826/convert-pem-to-crt-and-key
Convert pfx to cert without keys
openssl pkcs12 -in ServerName.pfx -clcerts -nokeys -out ServerName.crt
Convert pfx to pem. add -nokeys to only export cert. add -nocerts to only export keys
openssl pkcs12 -in ServerName.pfx -out ServerName.pem -nodes
Convert pem to cert
openssl x509 -outform der -in ServerName.pem -out ServerName-Cert.crt