It seems the p7zip is deleted from the ports:
www.freshports.org
I'm using PeaZip and it is throwing errors when trying to compress files:

Anyone able to get p7zip GUI archiver to work on FreeBSD 13.1?
Thanks.
FreshPorts -- archivers/p7zip: File archiver with high compression ratio
p7zip is a Unix port of 7-Zip, a file archiver with high compression ratio (www.7-zip.org) with lots of features: * 7-Zip is free software distributed under the GNU LGPL * High compression ratio in new 7z format with LZMA compression o Unicode file names o Variable dictionary size (up to 4...

I'm using PeaZip and it is throwing errors when trying to compress files:

Anyone able to get p7zip GUI archiver to work on FreeBSD 13.1?
Thanks.