Extract the audio from a video, free, with no upload
Drop a clip in and its sound saves to your downloads as an audio file. The sound isn't re-encoded, so it's exactly what was recorded. No account, nothing uploaded.
Questions people ask
How do I extract the audio from a video for free?
Drop the video onto this page. A second later its sound lands in your downloads folder as an audio file. It's free and there's no account.
Does it lose any quality?
No. The sound is never decoded or re-encoded here. It's copied out of the video exactly as it was stored, so what you get is the same audio you'd hear playing the video, not a copy of a copy.
What kind of audio file do I get?
Whatever the sound was already stored as inside the video. Most phone and screen recordings hold AAC, which comes out as an .m4a. WebM clips usually give an .ogg, and camera footage often gives a .wav. Picking the file type for you would mean re-encoding, and that's the step this tool skips.
Can I get an MP3?
You get an MP3 when the video's sound was an MP3 to begin with. Otherwise it's usually an .m4a, which plays on phones, in browsers, in CapCut and in every editor that takes an MP3. Turning it into an MP3 would re-encode it and make it sound slightly worse.
Is my video uploaded anywhere?
No. The whole thing happens inside your browser tab. Your clip never touches a server, so there's nothing to delete afterwards. You can turn your wifi off and it still works.
Why is there a 10 minute limit?
Because the finished file is held in memory in the tab until it saves. Compressed sound is small, but uncompressed camera audio runs to about 115 MB for 10 minutes. Anything longer is refused rather than quietly cut short, so nothing gets chopped off the end without you knowing.
What files does it take?
MP4, MOV, WebM and MKV. If a video has more than one soundtrack, like a second language, you get the main one.
Can I do more than one at a time?
Drop as many as you like. They run one after another and each one downloads as it finishes.
Is it really free, and what's the catch?
It's free and there's no catch on this page. It's one small piece of Quick Throttle, a paid app that writes the lines, generates the footage and renders hundreds of videos at once. This page is a part you can have for nothing.
This tool is a small part of Quick Throttle, the local content factory
Bulk slideshow and video creation, driven through Claude Code
- Reels and slideshows in bulk Write twelve lines over one clip and get twelve posts.
- Runs on Claude or Codex It uses the subscription you already pay for.
- Yours for life Pay once and keep it. Updates stay free.