graytoggle
Instant grayscale mode for Linux.
Instant grayscale mode for the XFCE4 desktop — a real-time compositor shader, no extra hardware required.
One command
Toggle from a terminal or bind it to a shortcut.
Real-time shader
Runs through the XFCE4 compositor, no screenshots or overlays.
What it's built with, and why
Shell + xfwm4 compositor shaderDirect compositor-level color transform is the only way to get a real-time, flicker-free effect.
No daemon, no background processA one-shot toggle keeps the tool auditable and resource-free when not in use.
Recent activity
Free and open source. Support it if you'd like — no pressure.
License: GPL-3.0