Extract audio from MP4, MOV, and WebM videos and save as high-quality MP3. 100% browser-based using FFmpeg.wasm.
Drag & Drop Video here
MP4 · WebM · MOV · Click to browse
1.2 TB
Bandwidth Saved Today
0.4s
Avg Process Time
99.9%
Compression Fidelity
Auto-purge after 60m. Zero logs. Fully encrypted processing.
Advanced alpha-channel preservation for UI designers.
Jump straight into processing without the sign-up friction.
Knowledge Base
Upload your MP4 and click convert. FFmpeg extracts the audio track and saves it as an MP3 file. No video re-encoding means fast conversion.
No. The audio track is copied directly from the video without re-encoding at the default setting, preserving original audio quality.
This tool only processes files from your device. We do not support downloading from YouTube or other streaming platforms.
The output quality matches the source video audio. For higher quality, choose 320kbps output. For smaller files, 128kbps is sufficient for voice.