FullCountdown.com - Shareable fullscreen countdown timer

FullCountdown is a massive fullscreen countdown timer that runs entirely in your browser — no ads, no login, no backend. Configure your timer (time, colors, labels, alarm, loop mode) and share it instantly: every setting is encoded directly in the URL. Highlights: • Minimal & distraction-free • Works offline • Shareable preconfigured timers • Perfect for streamers, teachers & creators