Batch Transformer allows us to convert WAV to MP3 sound files in the blink of an eye, and also from MP3 to WAV, as well as transform file rates or bitrates, apply filters or effects (editing), rename them, set informative tags (tags), etc ... all with an unlimited number of files at the same time. That is to say, in a massive way, as its name says 'Batch'.
Batch Transformer automatically detects in what format the file is (WAV or MP3), and then automatically applies the appropriate conversion according to the function we have selected. The program is specially designed to never destroy or corrupt the original files, so don't be afraid of any changes you make, because the originals will remain intact.
You can free download Batch Transformer 32, 64 bit and safe install the latest trial or new full version for Windows 10 from the official site.