Free Online Audio Converter
Change any audio file (or the sound of a video) into the format you need.
- 100% in your browser
- No upload
- No sign-up needed
- No watermark
How to convert an audio file
- Add your file
Drop an audio file, or a video to take its sound, on the box above. - Pick the new format
MP3 plays everywhere, WAV and FLAC keep full quality, M4A suits Apple devices. - Convert and download
Download the converted file when it is ready.
Features
- No uploadProcessing happens on your device with WebCodecs, so even large files stay private.
- No sign-up needed, no watermarkUse every tool as often as you like. Your output is clean.
- Hardware acceleratedUses your device’s video encoder when available, so most jobs finish in seconds.
- Works on phone and desktopRuns in Chrome, Edge, Safari and Firefox on iPhone, Android, Windows and Mac.
Frequently asked questions
Are my files uploaded?
No. The file is read and processed by your browser. It never leaves your device.
Is it free?
Yes. There is no file limit and no watermark, and you don’t need an account.