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Encrypt or decrypt a file

Encrypt any file with a password, or decrypt one you locked here. AES-256 on your device: the file and the password never leave it. Forget the password and the file can't be opened by anyone.

Any file to .zfenc and back

Lock any file with a password. Only someone with the password can open it again, here on ZeroFile.

Drop any file anywhere on this page

or paste with Ctrl V · Any kind of file, up to 1 GB ·