Where does the video get uploaded?

Nowhere. The browser decodes the audio out of the file itself, so no network request happens.

Which formats can I save as?

MP3 or WAV. For keeping or passing on a lecture or meeting recording, MP3 is far smaller. If you will edit it, choose lossless WAV.

Some videos will not open.

If the audio codec is one the browser does not know, it cannot decode it. mp4, webm and mov generally work. When it fails, it tells you rather than doing nothing.

Video to audio

Name: 영상에서 소리 추출
Author: KarmoLab

Length·sample rate·channels shown · save as MP3/WAV · no upload

영상에서 소리 추출

영상 파일의 소리만 뽑아 음원으로 받습니다. 파일이 브라우저를 벗어나지 않습니다

영상을 끌어다 놓거나 눌러서 고르세요

저장 형식

영상은 브라우저 안에서만 열립니다 — 어디에도 올리지 않습니다.

Pulls just the sound out of a video file and downloads it as audio. The video never leaves your browser.

How to use it

Add the video file
Check what audio was found
Pull the audio out and download

Common questions

Where does the video get uploaded?: Nowhere. The browser decodes the audio out of the file itself, so no network request happens.
Which formats can I save as?: MP3 or WAV. For keeping or passing on a lecture or meeting recording, MP3 is far smaller. If you will edit it, choose lossless WAV.
Some videos will not open.: If the audio codec is one the browser does not know, it cannot decode it. mp4, webm and mov generally work. When it fails, it tells you rather than doing nothing.

Other tools

Stays on your device What you enter is handled inside your browser only — nothing is stored or sent anywhere.

This tool page states where what you enter goes — see the badge above. All tools · KarmoLab · Who made this · Built with AI. View source