Create a PKCS#7 file

This page can be used to create a PKCS#7 package (which conceptually is just a concatenation of a number of X.509 certificates). Please enter the first certificate below and continue through the procedure.

Please enter the first certificate, including the BEGIN and END lines:

I want to add another certificate to the PKCS#7 file.

No more certificates, I want to create the PKCS#7 file now.

Using the utility OpenSSL, you can create do this yourself with this command line: openssl crl2pkcs7 -nocrl -certfile [filename] and adding the necessary number of -certfile [filename] parameters for each certificate you wish to include.