Convert Video to Audio
If you want to extract only the audio part from your video file, UniConverter works as a great tool. The software allows converting your videos in an array of formats to all popularly used audio files like MP3, WAV, and others.
Open the software and click on the + Add Files icon from the Video Converter tab to browse and load the files to be converted.
Open the output format menu from the bottom of the center window, click on the Audio tab. Select the audio format from the left pane and pick an output quality from the right.
Make sure that the High Speed Conversion toggle button is turned at the top-right corner of the main interface. Then select an output folder from the File Location at the bottom of the window and click Convert to continue. (Or you can start all for batch conversion).
Open the Finished tab and then click on Open from the right side of the converted audio file to open the folder where the file located.