ALTools
Video to MP3
Extract audio from video and download as MP3. Works with most common video files.
How to use this tool — step-by-step guideHow Video to MP3 Works
Drop any common video file—MP4, MOV, WebM, and more—into the upload area. ALTools reads directly from your device; files are never uploaded to a server and no account is required.
The tool decodes your video's primary audio track and encodes it as MP3 using engines that run entirely in your browser. Progress updates in real time, and when extraction finishes your MP3 downloads locally—typically keeping a name based on the original video.
Use it for more than song clips: lecture recordings, podcast videos, phone voice memos, and screen captures with narration all become lightweight audio files you can listen to offline or open in any editor.
Local processing keeps your media private and avoids cloud queues. Short clips often finish in seconds; longer or higher-resolution files take more time, but your data never leaves your machine.
You get a standard MP3 compatible with phones, cars, and desktop apps—ready to play, share, or drop into another project.
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Frequently Asked Questions
What video formats are supported?
Most common video formats work, including MP4, MOV, and WebM from phones and social apps.
What audio do I get?
The tool extracts the primary audio track and exports MP3. Processing time grows with file length and resolution.
Is my video uploaded to a server?
No. Extraction happens entirely in your browser.