It would be nice to have an option to convert/export ssl keys to PKCS12 (and other common formats) for easy use for javastore apps from LetsEncrypt panel page. I have a couple that I issue ssl to to my personal services. Openfire and Subsonic music streamer just to mention them. I know it is easy to generate what one needs for these particular scenarios in the terminal with the keys shown under Domain | Manage SSL certificate, but I am thinking of customers that may not have the knowledge to pull it off and not leave it to the server owner/admin. It will save time and manual intervention for the server owner, especially if they have lots of users/customers with that particular need. It would make issuing new certs every 3 months easier to non apache/nginx apps. Just a suggestion.
Lucky for me, I only host my stuff and just a couple for friends and family, so my heart would not be broken if this is not viable as I am the only one on my server with that kind of need and I have done it manually for years anyway. Doing it 4 times a year will not hurt me too much ... HAHA
Many Thanks to you all ...