Encrypted Magic Folders - Version 00.01.1 Gives you automated & transparent encryption! Select folders whose files you want encrypted and EMF not only makes those folders and files completely invisible to others but decrypts and encrypts the files automatically and transparently as you use them. You won't even know you're using encrypted files as EMF does all the work behind the scenes. Protect client information, your finances, taxes, business and personal documents. Let your children or co-workers use your computer without worrying if they'll delete, modify or view important files.