Use BitZipper 4.0 to unzip your ZIP files for free with no nagging. Forever. BitZipper is for both beginners and experts. Simple step by step instructions guide the novice user through both compression and decompression tasks. Expert users will enjoy using the Windows Explorer-like interface, re-usable Backup Sets, and the Batch Tool that lets you extract, search, and test multiple archives at once.

BitZipper comes with built-in support for ACE, ARC, ARJ, BH, CAB, GZ, JAR, LHA, LZH, RAR, TAR, TGZ, UUE, WAR, XXE, Z, ZIP, and ZOO files. No third-party products are needed. This enables you to access almost every compressed file with just one tool. BitZipper is WinZip, WinRAR, and WinACE compatible and is available in English, French, German, and Danish.