Online Video Audio Extractor
Extract audio from video files and export to MP3, WAV, AAC, OGG, and more. Browser-only processing, no uploads, full privacy.
Privacy Protection
Everything is processed locally in your browser. Your files are never uploaded to any server, keeping your privacy fully protected.
High-Speed Processing
Powered by WebCodecs with browser hardware acceleration for fast audio extraction
Multiple Format Support
Export to MP3, WAV, AAC, OGG, and other popular audio formats to fit any need
Drag and drop video files here
or
Supports MP4, WebM, MOV, MKV, AVI, and more
Supported Audio Output Formats
Extract audio from video and export to a range of popular audio formats
Extract audio from MP4, WebM, MOV, MKV, AVI, and other video formats
Use Cases
- Pull background music or soundtracks from videos for audio editing or your collection
- Convert video courses or recorded talks into audio for listening on the go
- Extract dialogue or voiceover audio from video for subtitles or speech analysis
- Turn videos recorded on your phone into audio files to shrink size and make sharing easier
About This Tool
The Video Audio Extractor is built on WebCodecs technology, processing video files directly in your browser to pull the audio track and convert it to your chosen format. Everything runs locally — your files are never uploaded to any server. It supports extracting audio from popular video formats like MP4, WebM, MOV, MKV, and AVI, and exporting to MP3, WAV, AAC, OGG, and more to fit any need.
Frequently Asked Questions
Does extracting audio reduce quality?
If you pick the WAV lossless format, there's no quality loss. For lossy formats like MP3 or AAC, you can adjust the quality settings to balance file size and audio fidelity.
Which video formats are supported?
MP4, WebM, MOV, MKV, AVI, and other mainstream formats are supported. As long as the video file contains an audio track, you can extract it.
Will my files be uploaded to a server?
No. Everything happens locally in your browser — your files never leave your device, keeping your privacy fully protected.
Which audio format should I choose?
For broad compatibility, choose MP3. For lossless quality, pick WAV. For Apple devices, AAC is a great fit.