Convert audio between MP3, WAV, OGG, FLAC, AAC and 15+ formats — free, private, entirely in your browser.
Click "Start Converting — Free" to open the audio converter.
Select your audio file and choose the target format (MP3, WAV, FLAC, etc.).
FFmpeg converts your audio locally in the browser. Download instantly.
MP3, WAV, OGG, FLAC, AAC, M4A, OPUS, WMA, AIFF and more.
Audio files never leave your device. All processing is local.
No subscription, no limits, no hidden fees.
Professional audio conversion using FFmpeg compiled to WebAssembly.
Desktop, mobile, and tablet — all modern browsers supported.
MP3, WAV, OGG, FLAC, AAC, M4A, OPUS, WMA, AIFF, MP2 and more — over 15 audio formats.
Yes, completely free with no limits or watermarks.
Yes. Note that converting from lossless (FLAC) to lossy (MP3) involves some quality reduction. At 320kbps, the difference is minimal for most listeners.
No. FFmpeg runs directly in your browser via WebAssembly. Your audio files stay on your device.
Yes! Upload your MP4, AVI, MKV or any video file and select an audio output format to extract the audio track.