FLINTS Export companion
FLINTS Export connects this website to a companion running on your computer. Your pairing key stays in this browser and is sent only to the loopback companion.
Install on Windows
When a Windows companion asset is available on the repository releases page, download it and run FLINTS Export on the same computer as this browser.
Install on macOS
When a macOS companion asset is available on the repository releases page, download it and open FLINTS Export on the same computer as this browser.
Pair and export
Complete the one-time pairing by copying the key shown by FLINTS Export into an Export WAV control. The companion runs in the background while downloads and conversions progress.
Choose an output folder in FLINTS Export. Completed exports can be revealed with Show in Explorer on Windows or Show in Finder on macOS.
No cloud copy is created. Conversion and WAV storage happen locally on your computer; this website does not send exports to a production conversion API.
Audio quality and permissions
48 kHz / 24-bit WAV preserves the converted stream; it cannot restore detail removed by YouTube compression.
Export only audio you have permission to use. YouTube playback and a public upload do not authorize sampling or production use.