SuperAVConverter is an excellent ALL-in-ONE multimedia conversion tool, which can help you to convert WAV to MP3 or whatever format you want. SuperAVConverter supports so many media formats that it can almost handle whatever conversion job you want, SuperAVConverter will be your best choice!
Step1: After downloading the SuperAVConverter, install and run it. Then click the 'Load Main Engine' button to load the corresponding encoders.



Step2: After you select the files, an 'Output Settings' panel will pop up for you to customize the output quality.
This software can convert music files such as WAV to MP3, WMA, OGG, APE, AAC and so on. Click the 'Output Format' drop-down list to select the format you prefer for each added file. We choose 'MP3 Format' here and the corresponding MP3 setting area is available, where you can set the kbps, sample rate and channel. Better quality will take a little longer time to convert. If you don't want to do these settings, the default settings will just work perfectly.

Step3: After you finish all the above steps, please click 'OK' to begin the conversion. Another panel named 'Splitting Audio' will pop up to allow you convert part of a wav audio file to an mp3 file. You can preview your selected music file by click 'Preview' button and estimate the time-range of the music you want to convert. Then enter the start time and the end time to the time box behind to set the clips you want to convert, then click 'OK' to complete the conversion task add. The default setting is full in length.


Step4: Click 'Convert Now' button to begin the real work. A processing bar can monitor the working status and total progress.

Congratulations! You have finished your WAV to MP3 conversion by following this step by step guide with SuperAVConverter.