Media Converter allows you to convert all kinds of media formats to popular media formats: mp3, mp4 (mpeg4/h264/h265/hevc,aac), webm, ogg (theora, flac) , avi (mpeg4, mp3), mpeg (mpeg1, mp2), flv (flv, mp3), gif, opus and wav. 

Main features:
1) Convert multiple media files to specific format at one time.
2) Trim a media file or extract the audio to make a ring tone;
3) Add text watermark, crop, rotate, change speed, make reversion to output video.
4) Concatenate multiple media files with the same format.
5) Replace audio in a video files.
6) Support editing various parameters in preset output profiles 

LGPL ffmpeg is used.

Convert all kinds of media formats to popular media formats: mp3,mp4,gif,flv...