Strumento gratuito
Audio Converter
Convert MP3, MP4, M4A, OGG, FLAC and more to WAV or MP3 — batch as many as you like. Runs entirely in your browser, so your files never leave your device. 100% free.
Format
Quality
How to convert audio files online
- Choose your output format (WAV or MP3) and quality above.
- Drop one or many files — MP3, MP4, M4A, OGG, FLAC and more are supported.
- Conversion runs in your browser, so files never leave your device and there are no size-limit games.
- Download each converted file, or grab them all when the batch finishes.
Domande frequenti
Is there a file size or quantity limit?
No hard limit — because conversion happens on your device, you can batch as many files as your computer handles comfortably.
Are my files uploaded to a server?
No. The converter runs entirely in your browser using the Web Audio API. Your audio never leaves your device, which also makes it fast.
Can I convert MP4 video to audio?
Yes — drop an MP4 and the audio track is extracted and converted to your chosen format.
WAV or MP3 — which should I pick?
WAV is lossless and ideal for production, sampling and DAW work. MP3 is compressed and smaller — fine for reference listening and sharing demos.