Convert WAV to MP3
Convert WAV files to MP3 online for free. No upload, no signup, runs entirely in your browser.
Drop an audio file here, or click to browse
MP3, WAV, OGG, FLAC, AAC
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Frequently asked questions
How do I convert WAV to MP3 online?
Upload your WAV file using the form above, then click Convert. The conversion runs entirely in your browser with no file uploaded to any server. Once complete, click Download to save your MP3 file.
Is this WAV to MP3 converter free?
Yes, completely free with no limits. All processing happens locally in your browser using the Web Audio API, so your files stay private.
What is the maximum file size for WAV to MP3 conversion?
There is no hard limit, but very large files (over 100 MB) may be slow since conversion runs in your browser. For batch or programmatic conversion, check out the lotsofsounds API.
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