You could do that with TrueCrypt/VeraCrypt. Ext4 read/write for Windows, Btrfs f...

avian · on Oct 28, 2020

None of these do what the OP is asking. AFAIK there is no way to share files between the systems with the setup described in the article (short of something like a network sync or using an unencrypted USB key)

> Ext4 read/write for Windows, Btrfs for Windows

Useless if using LUKS.

> NTFS for Linux/Mac (FUSE or Paragon)

Useless if using BitLocker.

Fnoord · on Oct 28, 2020

You can also play with VMs, example [1].

Other than that its a reason you don't want an OS specific FDE but a platform agnostic one. You can, of course, swap to such.

[1] http://augustbonds.com/luks-encrypted-ext4-drive-in-windows-...