Extract Audio from Video — Free Online
Pull the audio track from any video and save it in your preferred format. Instantly. No sign-up required.
How to extract audio from video
- 1Upload your video file using the drop zone above
- 2Choose your preferred output format — MP3, WAV, or AAC
- 3Click "Extract Audio" to pull the audio track
- 4Download your audio file
About This Tool
Sometimes you only need the audio from a video — a song from a music video, dialogue from a recording, or a voiceover from a presentation. Our free extract audio from video tool separates the audio track and saves it in your choice of format.
Choose from three output formats: MP3 for maximum compatibility and small file sizes, WAV for lossless quality ideal for editing, or AAC for excellent quality with efficient compression. The tool handles MP4, AVI, MOV, MKV, WebM, and virtually any other video format.
Everything runs locally in your browser via FFmpeg.wasm. Your video is never uploaded to any server. No watermarks, no limits, no account required.
Frequently Asked Questions
MP3 is the safest choice for maximum compatibility — it plays everywhere. WAV is best for audio editing since it is lossless. AAC offers better quality than MP3 at the same file size and is used by Apple devices.
The tool accepts MP4, AVI, MOV, MKV, WMV, FLV, WebM, and most other common video formats.
If you choose WAV, the audio is decoded to a lossless format. MP3 and AAC introduce some compression, but at the default settings the quality is excellent — easily good enough for music and speech.
No. All extraction happens locally in your browser using WebAssembly. Your video never leaves your device.
Audio extraction is faster than video conversion since only the audio stream is processed. A 100 MB video typically takes 10-30 seconds depending on your device.