What video formats are supported?

MP4, MKV, AVI, MOV, WebM and most formats supported by FFmpeg.

Is the processing local?

Yes, FFmpeg.wasm processes everything in your browser. No video is uploaded.

Yes, you can extract to MP3, OGG or WAV with your chosen bitrate.

🇬🇧WebFileTools/Video Audio Extractor

Extract audio track from video files to MP3, OGG or WAV. 100% browser-based.

Drop a video file (MP4, MKV, AVI…) or click

Audio format

The audio extractor recovers the sound track from any video and converts it to MP3, OGG or WAV via FFmpeg.wasm.

Drop your video file, choose the output format and bitrate. Processing is local, download the audio file when done.

What video formats are supported?: MP4, MKV, AVI, MOV, WebM and most formats supported by FFmpeg.
Is the processing local?: Yes, FFmpeg.wasm processes everything in your browser. No video is uploaded.
Can I choose the audio output format?: Yes, you can extract to MP3, OGG or WAV with your chosen bitrate.

Convert audio files between MP3, OGG, WAV and AAC directly in the browser via FFmpeg.wasm. No upload required.

Cut and extract a portion of an audio file (MP3, OGG, WAV…). Selection by range sliders, 100% browser via FFmpeg.wasm.

Normalize the volume of your audio files via WebAudio API. Adjust target level in dB, WAV export. 100% browser.