title: How to convert a (binary) .key PGP file to an ASCII-armored file?
body: <p>Is there a way to convert a (binary) <code>.key</code> file to an ASCII-armored <code>.asc</code> file?</p>
  
  <p>There is a previous post which seems to suggest the file extension don't matter, the file content is the same: <a href="https://stackoverflow.com/questions/8763685/what-is-the-difference-b-w-pkr-and-key-file-with-respect-to-pgp/22541839#22541839">What is the difference b/w .pkr and .key file with respect to PGP?</a></p>