You can try this: 1. Export the ssl certificate as .CER {DER encoded binary X.509}. e.g Certificate.cer (Procedure, Just in case: On IE, Internet Options-> content->ssl certificates) 2. Using openssl run this command: openssl x509 -inform der -in Certificate.cer -out certificate.pem Where by Certificate.cer is the path to the Certificate.cer exported e.g C:\Certificate.cer and certificate.pem is the file path to where u want to save your pem file. e.g C:\certificate.pem. Hope that helps.