MP4 to MP3 Converter - Free, Extract Audio Online
This tool strips the audio track out of your MP4 video and encodes it as an MP3 file - handy for turning a recorded lecture, podcast, or music video into an audio file.
How to use MP4 → MP3
- 1Drag and drop your file, or click to select it.
- 2Click Convert to run MP4 → MP3.
- 3Download the result - your file is deleted automatically within 24 hours.
Drag & drop a file here, or click to browse
Your file is only processed temporarily for the conversion and is automatically deleted within 24 hours.
Frequently Asked Questions
How long can my video be?
Files up to 200MB are supported. Processing runs in the background and you will see live progress.
Is my video stored permanently?
No - both the uploaded video and the converted audio are automatically deleted 24 hours after conversion.