MP4 to MP3 Converter

Convert video to audio in your browser. Your files never leave your device.

Click or drag & drop video

Supports MP4, WebM, MOV, AVI and more

🔒 All processing happens in your browser. Your files never leave your device.

✨ Upload files or load from URL • Audio quality selection • Trim feature!

MP3
MP4toMP3.io

Free, fast, and secure online video to audio converter. Convert MP4 to MP3 directly in your browser with no uploads required. Your privacy is our priority.

Made withfor privacy-conscious users

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🔒 100% browser-based • No uploads • No tracking