Zero-Upload Audio Demuxer
Extract Audio from Video Files
Strip high-fidelity 16-bit PCM WAV audio from your video clips directly on your machine. No cloud uploads, no file size caps, and zero wait times.
Select or Drop Video File
Directly extracts high-fidelity WAV audio in your browser.
Why use client-side audio extraction?
Direct-from-Disk Speed
Traditional tools force you to upload multi-gigabyte 4K camera dumps over slow internet. FootageKit decodes the audio track locally via Web Audio API in seconds.
100% Private & Confidential
Your video never touches a cloud server or third-party database. Perfect for confidential client footage, pre-release videos, and corporate shoots.
Studio-Grade PCM Quality
Extracts uncompressed 16-bit PCM WAV at the video's native sample rate (44.1kHz or 48kHz stereo), preserving full dynamic range for DaVinci Resolve or Premiere Pro.
Frequently Asked Questions
No. Because processing is handled locally by your computer’s hardware, you can drop 1GB, 10GB, or 50GB video files without running into artificial paywalls.
FootageKit supports standard container formats supported by your browser, including MP4, MOV (QuickTime), WebM, and MKV.
None. It runs directly inside modern browsers (Chrome, Edge, Safari, Brave) using built-in Web Audio decoders.