Posts tagged Convert SSL Certificate PFX to PEM

Convert SSL Certificates to different formats

As we all know that different platforms and devices require SSL certificates in  different formats, for example a Windows server exports and imports .pfx files whereas an Apache server uses individual PEM (.crt, .cer) files  for SSL.

Using the OpenSSL utility, we can  easily convert SSL  certificates in  different formats from PFX to PEM or vice-versa.

You can use the following OpenSSL commands to convert SSL certificate to different formats on your own machine ::

OpenSSL Convert PEM
Convert PEM to DER

 

openssl x509 -outform der -in certificate.pem -out certificate.der 
Convert PEM to P7B

 

openssl crl2pkcs7 -nocrl -certfile certificate.cer -out certificate.p7b -certfile CACert.cer 
Convert PEM to PFX

 

openssl pkcs12 -export -out certificate.pfx -inkey privateKey.key -in certificate.crt -certfile CACert.crt 
OpenSSL Convert DER
Convert DER to PEM

 

openssl x509 -inform der -in certificate.cer -out certificate.pem 
OpenSSL Convert P7B
Convert P7B to PEM

 

openssl pkcs7 -print_certs -in certificate.p7b -out certificate.cer 
Convert P7B to PFX

 

openssl pkcs7 -print_certs -in certificate.p7b -out certificate.cer
openssl pkcs12 -export -in certificate.cer -inkey privateKey.key -out certificate.pfx -certfile CACert.cer 
OpenSSL Convert PFX
Convert SSL Certificate from PEM to P7B

 

openssl pkcs12 -in certificate.pfx -out certificate.cer -nodes 

Note :: It is highly recommended that you convert to and from .pfx files on your own machine using OpenSSL so that you can keep the private key intact.

 

And, if you are looking for graphical interface for the above commands then browse the URL : https://www.sslshopper.com/ssl-converter.html

That’s all.