Video to Audio
Have a special memory locked inside a video? Extract high-quality audio from your personal recordings, home videos, or voice logs in seconds. Because it runs 100% in your browser, your private family videos or proprietary files never leave your device.
Click to upload or drag & drop a video file
Supports MP4, MOV, AVI, WebM, MKV, FLV, WMV
Processing...
📖 About Video to Audio Extraction
Extract audio from your personal video files directly in your browser. Perfect for saving speech from your recorded lectures, extracting background music from home videos, or converting your own video podcasts to audio.
This tool uses your browser's built-in audio decoder. Everything runs 100% in your browser - no files are uploaded to any server, ensuring complete privacy and zero server cost.
Supported Formats
- Input: MP4, MOV, WebM, OGG, and any format your browser supports
- Output: MP3 (universal compatibility), WAV (lossless quality)
Video to audio extraction separates the audio track from a video file, creating a standalone audio file (MP3, WAV, etc.). This is useful for extracting music from music videos, saving podcast audio from video recordings, creating audio clips for presentations, or archiving spoken content.
Our tool processes video files entirely in your browser using WebAssembly technology. Your videos are never uploaded to any server, ensuring privacy for personal or proprietary content.
❓ Frequently Asked Questions
Processing happens in your browser's memory, so it depends on your device. Most devices can handle files up to 2GB.
No! Everything runs 100% in your browser using WebAssembly. Your video files never leave your device.
MP3 for universal compatibility. WAV for lossless quality. AAC for good quality at smaller sizes. OGG for open-source projects.
Client-Side Zero-Knowledge Web Utilities: Why In-Browser Processing is the Future of Privacy →
An architectural deep dive into WebAssembly, Web Workers, File API, and how local browser execution protects sensitive data.