runs locallyno uploadsbrowser-based

audoRa

extract MP3 audio from a video file, locally in your browser.

all processing happens on your device using ffmpeg.wasm. no files are sent to any server. works entirely offline once loaded.

drop your video file here

or click to browse — .mp4, .webm, .ogg, .mov, .avi, .mkv, .3gp

options

bitrate

channels

start time (mm:ss, optional)

duration (mm:ss, optional)

only convert content you own or have permission to use.

your video never leaves your device. all transcoding runs inside your browser using WebAssembly.

industry-standard ffmpeg, compiled to WebAssembly. full bitrate control from 128 to 320 kbps.

optionally specify a start time and duration to export only a section of the audio.