MP4 to Audio Converter
Extract audio from MP4 and video files — free, client-side, no upload needed
Drop an MP4 or video file here
or click to browse · MP4, WebM, MOV, AVI, MKV
How it works: Your video file stays in your browser — nothing is uploaded to a server.
The tool plays the video and captures the audio stream using the browser's MediaRecorder API.
Note: Chrome and Edge work best. Some browsers may not support audio extraction from all video formats.