password decryptor freeware downloads

Portable TrueCrypt

7.1a freeware download

... case an adversary forces you to reveal the password: Hidden volume (steganography) and hidden operating system. * Encryption algorithms: AES-256, Serpent, and Twofish. ...

GUIPDFTK

0.49 freeware download

... into single-page PDFs and optionally assign them a password. In this process, an additional text document is created, containing the file metadata and bookmark information. ...