Convert WAV to MP3
Turn your WAV files into MP3 in seconds, right in your browser. No upload, no sign-up, no watermark.
How to convert WAV to MP3
Drop your WAV
Add your file. It stays on your device.
Choose MP3
And the quality.
Download
Your MP3 file is ready.
Converting WAV to MP3
WAV is an uncompressed, studio-quality format with very large files. Converting it to MP3 gives you a universal, lightweight file that plays on any phone, browser, car stereo or speaker.
You trade a little audio quality for a much smaller file — the right call for listening on the go or freeing up space.
Conversion uses WebAssembly right in your browser, so your audio is never uploaded.
Frequently asked questions
Why convert WAV to MP3?
To get a smaller file that plays everywhere, on every device.
Is WAV to MP3 conversion free?
Yes, it is free and needs no sign-up. The free tier handles up to 5 files at a time; Pro removes that limit and adds ZIP downloads.
Can I choose the quality?
Yes, you set the bitrate: higher for music, lower for voice and smaller files.
Are my files private?
Yes. The conversion runs entirely in your browser; your files are never uploaded to a server.