How Can I Convert WAV to MP3

Can anyone tell me how can I convert WAV file to MP3. My brother send me an audio file through his Apple Device and it is in WAV format. But I want to change it’s format in MP3. How can I do this? Waiting for solution.

  1. Import it into Audacity with File > Import - or drag&drop the file into an open Audacity project window

  2. Export it as MP3 with File > Export >Export as MP3

The Audacity Manual has very useful instructions on all this:
https://manual.audacityteam.org/man/importing_audio.html
https://manual.audacityteam.org/man/mp3_export_options.html

WC

Can I do this in bulk or one by one only?

You can only do this one by one with Audacity. For bulk wav to mp3 conversion, you can check out this simple step-by-step guide instead. You can also use the free ffmpeg command line tool for bulk conversion.