- Choose file m4a by file manager tool or by gallery, even DropBox, GoogleDrive, OneDriver, ... Support many input format files beside m4a, you can select mp4 video, avi video. - Not only support converting to mp3 but also allow you to convert to many other audio formats as wav, wma, aac, flac, ogg, m4r ... - Support batch convert in project now. - Allows you to select the folder to save the output file. - Easily configuring quality of output file. - Allows to edit information, images of output
