Audio Converter

Convert MP3, WAV, M4A, AAC, FLAC or OGG to MP3 or WAV — entirely in your browser.

Select an audio file

Drop in any common audio file (MP3, WAV, M4A, AAC, FLAC or OGG) and convert it to MP3 or WAV — in your browser, nothing uploaded.

Klik om te kiezen of sleep een bestand hierheen

Zo gebruik je Audio Converter

1
Add your audio
Drop in an MP3, WAV, M4A, AAC, FLAC or OGG file — it's decoded in your browser, never uploaded.
2
Pick a format
Choose MP3 (with a bitrate) or WAV for the output.
3
Convert and download
Click Convert audio and save the new file.

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MP3 to WAVnewConvert an MP3 to an uncompressed WAV file, in your browser.WAV to MP3newCompress a WAV to MP3 at the bitrate you choose, in your browser.M4A to MP3newConvert an M4A or AAC file to a widely compatible MP3, in your browser.Extract Audio from VideonewPull the soundtrack out of an MP4, MOV or WebM video as MP3 or WAV.

Audio Converter — veelgestelde vragen

Is my audio uploaded?+

No. The file is decoded and re-encoded entirely in your browser using the Web Audio API — it never leaves your device. There's no ffmpeg and no server.

Which formats can I convert from?+

Anything your browser can decode — MP3, WAV, M4A/AAC, FLAC and OGG all work. Output is MP3 or WAV.

Why no FLAC or OGG output?+

Those need a separate encoder that would add a large download. MP3 (via a small in-browser encoder) and WAV (native) cover the common cases without the weight.

Is there a length limit?+

No fixed limit, but a very long file is held in memory while it's processed, so extremely large files depend on your device's RAM.

Uploaden jullie mijn bestanden naar een server?+

Nee — elke tool hier verwerkt je bestanden volledig op je apparaat, en er wordt niets naar een server geüpload. De enige uitzondering zijn de AI-tools, die de geëxtraheerde tekst (niet het bestand) naar Claude sturen om hun werk te doen.

Is er een limiet voor bestandsgrootte?+

Wij leggen geen kunstmatige limiet op, maar omdat de verwerking in je browser gebeurt, worden zeer grote bestanden (500+ MB of 1.000+ pagina's) beperkt door het geheugen van je apparaat, niet door ons.