MP4 zu MP3 Konverter
Extrahieren Sie den Audio aus einem MP4-Video und speichern Sie ihn als MP3. Alles läuft lokal in Ihrem Browser, sodass Ihre Dateien Ihr Gerät nie verlassen.
Drop your MP4 file here
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Works with MP4 video files in your browser
In Browser
No upload
Free
No cost
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MP4 to MP3 Features
Extract MP3 audio from MP4 video with bitrate control, all in your browser.
MP4 Input
MP4 Audio Extraction
Reads the audio track from your MP4 and converts it to a clean MP3 file.
MP3 Output
Encodes the extracted audio to MP3 at the bitrate you choose.
Runs In Your Browser
The whole conversion happens locally, so your MP4 is never uploaded.
Privacy & Performance
Stays On Your Device
Your MP4 never leaves your device. The audio is extracted locally in the browser.
Bitrate Control
Choose from 64 to 320 kbps to balance MP3 file size and audio quality.
No Installation
Works on any modern desktop or mobile browser with no software to install.