Convert pfx file to pem file

 Conversion to a combined PEM file

To convert a PFX file to a PEM file that contains both the certificate and private key, the following command needs to be used:

# openssl pkcs12 -in filename.pfx -out cert.pem -nodes

Conversion to separate PEM files

We can extract the private key form a PFX to a PEM file with this command:

# openssl pkcs12 -in filename.pfx -nocerts -out key.pem

Exporting the certificate only:

# openssl pkcs12 -in filename.pfx -clcerts -nokeys -out cert.pem

Removing the password from the extracted private key:

# openssl rsa -in key.pem -out server.key

Convert .pfx to .pem

 openssl pkcs12 -in file.pfx -out file.nokey.pem -nokeys

openssl pkcs12 -in file.pfx -out file.withkey.pem
openssl rsa -in file.withkey.pem -out file.key
cat file.nokey.pem file.key > file.combo.pem