Convert MP4 to MP3 Online - Free & Instant

Extract audio from MP4 video files. Free, fast, and private - your files never leave your device.

100% Free No Upload to Server Instant Conversion

Drag & drop your file here

or click to browse (max 100 MB)

Your Privacy is Protected

All file processing happens directly in your browser. Your files are never uploaded to our servers or any third party. Once you close this page, all data is gone.

How to Convert MP4 to MP3

1

Upload Your File

Drag and drop your MP4 file into the upload area, or click to browse your files.

2

Automatic Conversion

Your file is converted instantly in your browser. No waiting for uploads or server processing.

3

Download Result

Click the download button to save your converted MP3 file to your device.

Why Use Our MP4 to MP3 Converter?

100% Free Forever

No hidden costs, no premium tiers, no registration required. Just convert your files.

Complete Privacy

Files are processed locally in your browser. Nothing is ever uploaded to any server.

Lightning Fast

Instant conversion using modern browser technology. No waiting for uploads.

High Quality Output

We use optimized settings to ensure the best quality for your converted files.

Works Everywhere

Compatible with all modern browsers on desktop, tablet, and mobile devices.

No Software Needed

No downloads or installations required. Everything works right in your browser.

Frequently Asked Questions

How long does conversion take?
Conversion time depends on the video length and your device. A typical 5-minute video takes about 30-60 seconds to convert.
What audio quality can I expect?
We extract audio at 192kbps, which provides excellent quality suitable for music and podcasts.
Is this converter really free?
Yes, completely free! We support our service through non-intrusive ads. There are no hidden fees, no registration required, and no limits on conversions.
Are my files secure?
Absolutely! Your files are processed entirely in your browser using JavaScript. They never leave your device or get uploaded to any server. This is the most private way to convert files online.
What browsers are supported?
Our converter works on all modern browsers including Chrome, Firefox, Safari, and Edge. It also works on mobile devices.

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