Starting from version 2.4, AnyToISO supports DEB format, free Debian (Ubuntu) packages extractor - small and easy CD/DVD image converter for Windows and Mac, also extracts DEB image to a folder or converts to ISO format.
Available for Windows and Mac
Info: Debian (Ubuntu) Software Package, different software for Linux systems come as a package with .deb extension. Uses GZIP, BZIP, LZMA or XZ compression methods (all supported by AnyToISO)