Audio from video
Same extract as the video tool — soundtrack off a clip, no upload.
This runs in your browser. Nothing is uploaded. Longer clips take longer here than they would on a fast server — that is the trade-off for not sending the file.
About Audio from video
Extracts a video’s soundtrack as MP3, WAV, or AAC in your browser — the same FFmpeg job as Extract audio, under an audio URL.
People search “audio from video” and “extract mp3 from mp4” as if they were different tools. They are not. This page is the audio-category door into the same `-vn` encode as Video → Extract audio. Same formats: MP3, WAV, AAC in M4A. Same local wasm. Same refusal to upload the clip.
I kept both routes so a footer full of Audio links is not a dead end, and so a video-first visitor is not sent hunting. The related links point at each other. If the copy here sounds like that page, it is because lying about a second implementation would be worse.
Drop a video, not an mp3. If you already have audio, use Convert audio. If you wanted the picture without sound, that is Mute video, a different button on purpose.
Long videos still decode in RAM. A feature-length dump will exhaust the tab; a five-minute screen recording will not.
How to use Audio from video
- 1Drop a video file that has an audio track.
- 2Pick MP3, WAV, or AAC.
- 3Click Extract audio, then Download.
What it won't do
- Same limits as the video extract page.
- No separate code path to drift out of date.
Common questions
How is this different from Extract audio under Video?
The URL and the category. The encoder command is the same. Use either; I will not make you pick a “correct” navigation story.
Can I drop an MP3 here?
The accept list is video. Convert audio is the page for files that are already sound. This one is for sound trapped inside a clip.
Does extracting audio delete the video on disk?
No. The original file is untouched. You get a new audio download. I never had the video in the first place.
Related tools
Why this one doesn't upload your file
There is no server to upload to. This page is a static file, and the work happens in your browser using the same graphics and WebAssembly code that renders every other site you visit. Your file is read from disk into memory, processed, and handed back as a download. Once the page has loaded you can disconnect from the network entirely and it keeps working. The longer explanation