LUKS Disk Mounter for Mac

Mount Linux LUKS-encrypted drives natively in Finder on macOS

Problem

Users migrating from Linux to macOS find that LUKS-encrypted ext4 drives cannot be opened natively on Mac; Finder shows nothing and manual decryption/mounting is cumbersome. Existing options require command line, virtual machines, or third-party kernel extensions, too high a barrier for average users.

Solution

A macOS menu bar utility that automatically detects inserted LUKS-encrypted ext4 drives; prompts for password, decrypts and mounts as a Finder-accessible volume; runs natively on Apple Silicon without VMs; safely unmounts and re-encrypts on ejection.

Users

Developers, sysadmins, photographers, and individuals who switched from Linux to macOS and need to access old encrypted drives.

MVP

Detect inserted LUKS/ext4 drives; prompt for password and decrypt; mount as read-write volume in Finder; one-click safe eject and re-encrypt; support Apple Silicon and latest macOS only.

Revenue

One-time purchase (e.g., $19.99) or annual subscription ($9.99/year), with free trial to mount one drive; promote in developer communities and Linux forums.

Why now

Apple Silicon Macs are widespread, but macOS still lacks native LUKS support; many Linux migrants need to read old drives, and existing tools are either old or expensive. A solo developer can build this in weeks with Swift and FUSE.