With MP3 Video Converter, you can convert, resize and trim your videos and audios with various options. (bitrate, size, meta data)
1. Supports various types of videos (MP4, 3GP, WEBM, WMV, FLV and so on)
2. Supports various types of audio (MP3, AAC, OGG and so on)
3. Supports editing meta information (title, album, artist)

Find more information at support.fundevs.com.
From version MP3 Video Converter 2.2.10:
m4a converting error patch
All versions
November 8, 2017
August 28, 2017
April 12, 2017
December 6, 2016
November 19, 2016
November 6, 2016
October 23, 2016