HandBrake supports the most popular audio and video codecs, including those belonging to MP4 (mpeg4, H264, x264), MOV (DivX, WMV, Mpeg2), AVI (Divx, Xvid), MKV (DivX, Xvid, H264, x264, H265, HEVC) or FLV (VP6 and H264 variants) formats.