convert WAV to MP3 on MAC


What free software does this? I used to be able to do it in Itunes, I think.
counterpointsa12
XLD is another.

What are you trying to achieve? If this is simply to convert so more files will fit on an iPhone/iPod then iTunes will do that automatically to AAC their equivalent to mp3.
iTunes. Just go to options then import preferences and change it to mp3 (aac is a much better choice imo.) Highlight your songs, right click then the option to convert to mp3 should be there. Be sure to change it back to Apple Lossless or AIFF after or ripped CDs will be in the mp3/aac format.

just search for online audio converters, they are totally free, I use this one called DumpMedia Video Converter because it has an online and offline version, you can't convert in batch using online tools, so you can use this one to convert your playlist at once. and it can not only convert audio but video files