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Solution ID : SO21448

Last Modified : 04/13/2021

How to convert PKCS #7 (.p7b) to PEM certificate format using OpenSSL


To convert a PKCS #7 (.p7b) to PEM (Privacy Enhanced Mail) certificate format using OpenSSL, perform the following steps.


Obtain OpenSSL

Note: In order for OpenSSL software to be successfully installed on a computer system, you must have local system administrator privilege on the computer.

Download and install OpenSSL to perform a certificate conversion.


Convert PKCS #7 (.p7b) to PEM using OpenSSL

Run the following OpenSSL command:

openssl pkcs7 -print_certs -in certificate.p7b -out certificate.cer