Free/Online

Video to Audio Converter

Transform your MP4 videos to MP3 audio instantly. Fast browser-based extraction, 100% free and private.

Drop Video Files Here

MP4, MOV, MKV, AVI -> MP3, WAV, AAC...

100% Private

Extraction happens in your browser.

High Quality

Save crystal clear audio tracks.

Multiple Formats

MP3, AAC, WAV, OGG supported.

MP4 to MP3 Extraction Guide

Converting MP4 videos to MP3 format is essential for creating universally compatible audio files for any device. MP4 files are universal compatibility and wide device support, while MP3 offers widely supported audio format. This conversion is commonly needed for music players and universal sharing.

Why Extract MP3 from MP4?

Extracting mp3 audio from mp4 videos provides better compatibility and optimization for your specific use case. Our browser-based converter uses FFmpeg.wasm to handle this extraction without uploading files to any server, ensuring complete privacy and fast processing.

How to Convert MP4 to MP3

Simply drag your MP4 files into the upload zone, select MP3 as the output format, and click Extract Audio. The tool processes videos locally using FFmpeg compiled to WebAssembly, maintaining quality while extracting to MP3 format. Download individual files or get everything as a ZIP archive for batch extractions.

MP4 to MP3 FAQ

All Video to Audio Extractions