Convert MP3, OGG, M4A to WAV online. Free audio converter.
Upload MP3, OGG, M4A, or other audio
Files stay in your browser — never uploaded
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Quick answers to common questions
No. All audio processing happens in your browser using the Web Audio API.
Yes. 100% free with no signup required.
Most browsers decode MP3, WAV, OGG, AAC/M4A, and WebM. Export is WAV.
Limits depend on your device memory. Most files under 50MB work well.
Processing runs in your browser. Your inputs are not sent to our servers.