2869 WinFax Fax Image Image (Raster) File created by WinFax (including WinFax PRO), a program used to send and receive faxes in Windows; contains an electronic copy of a fax sent with a computer modem; used to digitally store fax information over the Internet. 247 National Archives of Australia / National Archives of Australia 19 Apr 2024 19 Apr 2024 fmt/1995 PUID fxr File extension fxm File extension fxs File extension 2350 WinFax Fax Image BOF; Offset: 0; Magic Bytes: 0x0B23{1}C006 1 Absolute from BOF 0 0 0B23{1}C006