This free audio to MP3 converter works online in Windows 11 and other systems. It can help you convert AAC, AIFF, ALAC, FLAC, M4A, and other audio formats to MP3 with high output quality. The interface is simple: add an audio file and click “Convert” to perform your MP3 conversion. Pros: Free & online. Simple to use. The Best WAV to MP3 Converter for Windows 10. Convert WAV to MP3, M4A, WMA, OGG, ARM, AAC, etc. and vice versa; Turn WAV to preset devices like YouTube, Walkman, Zune, Palm, Android phone, iPhone, TV, etc. for easy uploading and playing the file; Convert multiple WAV files to MP3 in batches; Convert music DVD to WAV, MP3, MP4, AVI, and other You can also use the Ctrl + O shortcut key to open a windows explorer window, navigate to the folder that contains your Wav files and either drag and drop them into Audacity, double click, or use click open in the Explore window. Go to File> Export> Export as MP3. A new Export Audio window opens. MP3 is the most popular audio storage format in use today. MP3 files typically store songs, music and recordings. Unlike other formats, MP3 stores audio in a much smaller file size to save device memory. It remains one of the most widely supported file formats and can be played on virtually all media players on all devices. If you download a FFMGPEG is available for Windows, is able to support variable bit rate and works really well for audio as well as video. On a single file: ffmpeg -i yourfilename.m4a -codec:v copy -codec:a libmp3lame -q:a 2 yourfilename.mp3. For batch conversion, with windows command line extensions: iTunes makes converting .wav files to .mp3’s easy! Let’s get started. First let’s open iTunes. Now change the mp3 import settings: Windows: On the menu bar, click Edit and select Preferences. macOS: On the menu bar, click iTunes and select Preferences. For Import Using, select MP3 Encoder. For Setting, select Higher Quality (192 kbps). Click OK to close the Import Setting and General muBM.