● File Size: maximum of 4 GB.
● Duration: maximum of 120 minutes.
● Video Formats: Facebook supports many different formats such as Mobile Videos like 3GP, 3GPP, and 3G2. Windows Media Video like WMV, AVI Video, MPEG Video like DAT, Flash Video like FLV, MPEG4 Videos like MP4, DVD Video like VOB and many more formats. The best video format for Facebook is MP4.