WAV to MP3
WAV to MP3 — free conversion in your browser, without file uploads.
WAV to MP3
Convert the entire audio recording to MP3 on your device, without the 30-second ringtone limit. This re-encodes the audio at 128 kbit/s; quality already lost cannot be restored. Files up to 64 MB and decoded audio up to 256 MB are supported. Playback support depends on the codec in your browser.
Workflow and result checks
- Choose file
- Convert locally
- Download and verify the new copy.
Questions about this tool
Does my file get uploaded?
No. Processing runs locally in this browser. The application may download its OCR engine and language files, but your selected document is not sent to a processing service.
What should I check?
Convert the entire audio recording to MP3 on your device, without the 30-second ringtone limit. This re-encodes the audio at 128 kbit/s; quality already lost cannot be restored. Files up to 64 MB and decoded audio up to 256 MB are supported. Playback support depends on the codec in your browser.