ConvertFlowConvert WAV to MP3 online, free
Turn WAV files into MP3 in your browser. No upload, no sign-up and no watermark.
You’ve used your 3 free conversions this week
Download ConvertFlow and buy a license to keep converting. You’ll get unlimited conversions with no file size limits, plus video, batch, compression and more, all on your own PC for a one-time $3.99.
3 free conversions per week. Want unlimited? Download ConvertFlow and buy a license to continue converting.
Why convert WAV to MP3?
WAV files are large. Converting to MP3 makes recordings and tracks much smaller and playable on any device.
About WAV
WAV is uncompressed audio that keeps full quality. Files are large, which makes WAV popular for editing but not for sharing.
About MP3
MP3 is the most compatible compressed audio format. It plays on almost every device and keeps files small.
WAV to MP3 questions
Is this WAV to MP3 converter free?
Yes. You get 3 free conversions per week. For unlimited conversions, get the ConvertFlow desktop app for a one-time $3.99.
Is my WAV file uploaded anywhere?
No. The conversion runs inside your browser, so your file stays on your device.
Will converting WAV to MP3 change the quality?
MP3 is a lossy format, so a little data is discarded to make the file smaller. At the default setting the difference is hard to notice for most files.
Can I convert many WAV files at once?
The free tool converts one file at a time. The ConvertFlow desktop app includes a batch converter that handles a whole folder in one go.
Need more than 3 free conversions?
Download ConvertFlow and buy a license to convert unlimited files on your PC, including video, batches and big files. One-time $3.99, no subscription.