MP4 to MP3 Converter - Extract Audio from Videos Free
The fastest and most secure way to extract MP3 audio from MP4 videos. All processing happens in your browser - your files never leave your device. Choose from multiple quality options (128k, 192k, 320k) for perfect results.
Settings
Drag & drop MP4 files here
or click to browse files
Loading FFmpeg: Loading video converter...
How to Convert MP4 to MP3 in 3 Simple Steps
Upload Your MP4 File
Drag and drop your MP4 video file or click to browse. Files up to 1GB supported. Your file stays on your device.
Choose Audio Quality
Select your preferred MP3 quality: 128k (smaller file), 192k (balanced), or 320k (highest quality). Preview settings before conversion.
Download Your MP3
Click convert and download your MP3 file instantly. The original MP4 file remains unchanged on your device.
Completely Free
Privacy & Security
All conversion happens locally in your browser. Your files never leave your device, ensuring complete privacy and security.
Lightning Fast
Instant conversion without uploading or downloading. No waiting time, no file size limits, just pure speed.
High Quality Output
Maintain original quality with advanced conversion algorithms. Choose from multiple quality settings to suit your needs.
Completely Free
No hidden costs, no subscriptions, no watermarks. Use our converter as many times as you want, absolutely free.
Frequently Asked Questions
What is the best MP3 quality setting?
For most users, 192k provides the best balance of quality and file size. Use 320k for music and 128k for speech.
Is this converter free to use?
Yes, our MP4 to MP3 converter is completely free with no registration required.
Are my files safe and private?
Absolutely! All conversion happens locally in your browser. Your files never leave your device.