A freeware tool that allows you to use encryption to secure your files. FreeSecurity uses strong AES cryptography and zip compression on the encrypted files. It was designed to work on all major operating systems and is completely free.

Multi-ZIP-licity is a program for processing multiple ZIP files. It extracts files from multiple archives and creates multiple archives. Extra tools allow to encrypt and decrypt files, list folders as text, change attributes and shred files.

Want a ZIP utility that matches your level of experience? The intuitive interfaces are easy to use and designed for fast results. BitZipper's integral support for almost all file types means that this one tool will open most compressed files.

PicoZip is an easy to use file compression utility packed with lots of features. Many advanced features helps you manage ZIP files, as well as most other popular archive formats like CAB, RAR, ACE, ARJ, BH, GZ, LHA, JAR, TAR and ZOO.

DiskDB is a disk cataloging and file cataloging tool for CD-ROM,ZIP,MO,FD and etc. Allows you to browse and search directory informations of all your offline and offsite storage media without having to mount them.

Zipeg is free alternative to WinZip

Zipeg is free alternative to StuffIt

Currently nine strong symmetrical block ciphers are implemented: BLOWFISH, GOST, RC 4, DES, Skipjack, TWOFISH, TEA and XOR. Any type of file can be encrypted/decrypted, not only ZIP files.