Is it possible to convert an SSL certificate from a .key file to a .pfx?

Question

is there a way to convert from a .key file to a .pfx file? thank you.

EDIT: I only have the .key file but my hosting provider says that I could convert it to .pfx wi

Answer 1

You could try this
https://www.sslshopper.com/ssl-converter.html

openssl pkcs12 -export -out certificate.pfx -inkey privateKey.key -in certificate.crt -certfile CACert.crt