Atomic Excel Password Recovery is the tool of choice, it supports most of the document encryption algorithms available in MS Office. 100% password recovery for most of file types.
Atomic ZIP Password Recovery is designed to recover the lost or forgotten passwords for ZIP archives.
Removes restrictions set for PDF documents. An instant and absolutely guaranteed result. Supports RC4 and AES encryption. PDF can be printed, copied, edited, etc. (the details are here: www.apasscracker.com / products / pdf-password-remover.php)