Is this audio converter free and private?

Yes. It is completely free and runs entirely in your browser — your audio files are never uploaded to any server, so everything stays private on your device.

Why does the first conversion take a moment?

The first run downloads the in-browser converter engine (~30MB) one time. After that it is cached, so later conversions start much faster.

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Audio Converter

Convert audio between MP3, WAV, M4A and OGG.

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How to use the Audio Converter

1Drop or select an audio file (MP3, WAV, M4A, OGG, FLAC and more).
2Pick your output format and click Convert.
3Preview the result and download your converted audio.

About the Audio Converter

Free, in-browser audio converter. Change audio files between MP3, WAV, M4A and OGG right on your device — private, fast, no upload, no signup, no watermark.

Part of our Audio & Video collection. Browse all tools.

Frequently asked questions

Is this audio converter free and private?: Yes. It is completely free and runs entirely in your browser — your audio files are never uploaded to any server, so everything stays private on your device.
Why does the first conversion take a moment?: The first run downloads the in-browser converter engine (~30MB) one time. After that it is cached, so later conversions start much faster.