Timers & Clocks Tools

Free online timers and clocks that run in your browser — countdown timers, interval timers, a Pomodoro timer, a fasting timer and a breathing pacer. No ads, nothing to install and no sign-up.

9 tools available

Breathing Pacer

Box breathing timer — box, 4-7-8, resonant & custom.

Countdown Clock

Countdown clock to any date — share it as a link

Countdown Timer

Countdown timer — presets, alarm sounds, auto-repeat

Fasting Timer

Set a goal, watch a ring fill toward it — 16:8, OMAD

Interval Beeper

A repeating beep at your exact interval — free, no ads

Interval Timer

Tabata & HIIT interval timer — presets, voice cues

Pomodoro Timer

Full-screen pomodoro timer with presets & pink noise

Posture Pomodoro

Work timer with a posture or stretch reset at every break

Precision Timer

Millisecond stopwatch and countdown that stays exact

Every tool runs in your browser — no upload, no account, free.