Here we are going to convert one or more audio files of any format to MP3 format.

First of all change the view to Multimedia View and click Settings button to configure your settings.

Then in Settings window click the MP3 button to open MP3 Settings window. In the ADPCM Settings window select Channels Stereo and Frequency 44100. Click Ok to confirm.

Click the last tab Presets and select Preset CD. This will ensure correct setting of all MP3 configuration parameters.
Click Ok to confirm and close.

Now in the Settings window click the Output button and make sure you know where your output folder is. Then click Ok to close Output Settings window and again to close Settings window.

Finally in the list select any number of files, click the Convert button and when conversion is done find the converted files in the Output Folder.