The .BIX file format is a video format used by Kodicom's closed circuit TV (CCTV) recorders. This format may also be created using the PC DVR software from Kodicom.

The .BIX file format is thought to contain video information, whereas the accompanying .BOX file(s) contain audio data. The TechJunkies i3 DVR software is known to be able to play both the audio and video files created by the Kodicom DVR.