Countdown timers that work the way you'd expect. Pick a duration, go fullscreen, start. No account needed, no ads, nothing to install. 60+ preset timers from 1 minute to 3 hours, plus visual timers with circular progress, classroom-specific timers, and live clocks. Toggle between digital and visual display. Works on any device with a browser. Static site. Pages load instantly, timers use high-resolution timestamps so they stay accurate even over hour-long sessions. Available in 10 languages.