The world's fastest ZIP / ZIPX engine–now also for Windows 11! Ashampoo® ZIP Pro 4 is no mere ZIP application but a complete, feature-packed suite to compress, extract, send and encrypt your files! ZIP Pro 4 handles a total of 60 archive types. Creating and encrypting archives takes just seconds, thanks to full multi-core support and 256-bit encryption keeps your archives safe. The built-in file explorer supports a classic split-pane view as well as cloud and FTP support—on top of all major ZIP functions, naturally! Version 4 is fully Windows 11 compatible and accessible directly in Windows Explorer thanks to native shell integration. Features Fully Windows 11 compatible Elegant Windows 11 design with rounded corners and fitting themes Native Windows 11 shell extensions Instantly toggle application modes (archiver, explorer, cloud manager, tools) Improved ribbon-based interface with context-sensitive tabs New skins, icons, and designs Super crisp visuals, also for high-res 4K displays Handy favorites and event panel