Extract sound from video completely
Dialogue, ambience, music, footsteps: everything the microphone captured stays in the file you export.
Why extract sound from video here
Built for people who care what is actually inside the file — extract sound from video with your eyes open.
See every audio track
The tool lists the container's streams — codec, sample rate, channels — before you extract sound from video, so no surprises.
Pick the right stream
Multiple tracks? Choose the commentary, the clean feed or the language you need, then extract sound from video from that stream.
Preview first
Play the source inside the page. You extract sound from video only after confirming it is the right take.
Local and private
Nothing is uploaded when you extract sound from video — field recordings and sensitive footage stay on your machine.
Free format choice
MP3, WAV or M4A out; stream copy when the source already matches, so quality survives intact.
How to extract sound from video
A preview-driven workflow instead of a blind convert button.
- 1
Drop the video in
MP4, MOV, WebM or MKV up to 100 MB. The tool probes the container locally and shows duration and tracks.
- 2
Preview and pick
Listen to the source, choose the audio stream if there are several, and confirm before you extract sound from video.
- 3
Extract sound from video
One click demuxes the chosen stream into MP3, WAV or M4A with an _audio suffix on the download.
- 4
Reuse the track
Import into your editor, archive with the project, or feed it to the trimmer and stem tools on this site.
Sound, streams and what you really get
To extract sound from video properly you should know what a soundtrack is made of.
A soundtrack is a stream, not a feeling
Inside an MP4 or MOV, sound lives as one or more discrete streams with a codec, a sample rate and a channel layout. When you extract sound from video, you pull one of those streams out — which is why knowing which stream exists beats clicking Convert.
A stereo AAC mix at 48 kHz is the common case; 5.1 surround, alternate languages and separate commentary tracks all appear in real-world files. This tool shows them, then extracts the one you point at.
Fidelity through honesty
When the target format matches the source, the stream is copied byte-for-byte — the purest way to extract sound from video. Otherwise a single high-quality encode happens, and the tool tells you which path it took.
That honesty matters for archivists and editors: you always know whether the file you kept after you extract sound from video is an original stream or one generation of encoding away.
Sound for reuse
Field recordists pull location sound from camera scratch files; podcasters rescue audio when the recorder failed but the camera did not. To extract sound from video is often the only path to the take.
From here the track can be trimmed to the good part, transcribed, or split into vocal and instrumental stems by the companion tools on this site.
Why people extract sound from video
Cases where the sound is the deliverable and the picture is just the carrier.
Location sound rescue
The boom was dead but the camera mic caught the scene — extract sound from video and save the take.
Birdsong and ambience
Nature clips hold hours of forest audio. Extract sound from video to build an ambience library without scrubbing timelines.
Meeting and lecture audio
Get the discussion into a transcriber: extract sound from video, upload nothing, keep the file internal.
Honest limits
Boundaries of this extractor, stated plainly.
Full mix out
You extract sound from video as one complete stream — splitting it into stems happens in the separation tools, not here.
100 MB in the browser
Longer recordings: the free Windows app will extract sound from video of any length, offline.
Read-only on the video
The source file is never modified; exports are always new files.
Rights still apply
Only extract sound from video you own or are licensed to use — extraction does not change copyright.
FAQ: extract sound from video
The practical questions.
Windows app
Extract sound from video on Windows
Archives and batch work belong on the desktop: the free Windows app can extract sound from video from whole folders, with per-stream control and no uploads.
- Batch extraction across folders of footage
- Per-stream selection for multi-track files
- No upload, no queue, no size ceiling
- Free and open source
Related audio tools
Trim the good part or split the mix into stems — the pipeline continues.
Extract audio from videoExtract audio from video as MP3, WAV or M4A in seconds. Free, in-browser extraction — your file never leaves your device.Get audio from videoGet audio from video with one click. Pick MP3, WAV or M4A and download the full soundtrack — free, private, no upload.Extract music from videoExtract music from video as a clean music stem, or grab the full mix. Browser preview plus a free Windows app for stem separation.Remove background music from videoRemove background music from video while keeping speech and effects. Free and local — short clips run in your browser, long files in the Windows app.
Sources and references
We ground our claims in public specifications and documentation. The references below define how audio tracks, media containers and structured data actually work.
“You pick the file, the tool does the work on your device, and nothing is ever uploaded.”
- FFmpeg Documentation — stream selection and mapping — how lossless audio extraction, track mapping and remuxing actually work
- MDN Web Docs — Web Audio API (W3C) — the browser API that decodes your audio and draws the waveform locally
- python-audio-separator (open source, MIT) — the local stem-separation engine family the free Windows app builds on
- Google Search Central — Structured data — the guidelines this site's FAQ, HowTo and application schemas follow
Extract sound from video, know exactly what you kept
Preview the tracks, pick the stream, download the sound. When the audio matters more than the pixels, extract sound from video here first.
Extract the sound