MP4 to MP3 / Audio Extractor
Free · No signup · Files stay on your device
Extract MP3 audio from an MP4 video, with optional start and end times.
Up to 300 MB. Keep this tab open during conversion.
Uses ffmpeg.wasm under MIT and the FFmpeg core under GPL-2.0-or-later. Source code · Core license details.
Choose a file to begin.
Your file is processed in this browser and is not uploaded to FreeTulz. Keep your original file. Metadata may not be preserved.
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