The Internet tells me…
Search Assist
Dskconv is a command-line tool for Linux that converts disc image files from one format to another, supporting many formats like DSK, EDSK, TeleDisk, and raw images. It is part of the libdsk suite and can be used to convert between different floppy disk image formats.
and
Search Assist
Dskconv is a tool used to convert disc image files from one format to another on Arch Linux. You can install it as part of the libdsk-tools package.
But…
[ion@Desk ~]$ sudo pacman -S libdsk-tools
[sudo] password for ion:
error: target not found: libdsk-tools
[ion@Desk ~]$
and…
[ion@Desk ~]$ yay -S libdsk-tools
-> No AUR package found for libdsk-tools
-> no package found for targets
[ion@Desk ~]$