252 Seconds Timer
Press Space to start/pause, R to reset, F for fullscreen, ? for help.
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Set Timer for Specified Time
253 Seconds Timer
254 Seconds Timer
255 Seconds Timer
256 Seconds Timer
257 Seconds Timer
258 Seconds Timer
259 Seconds Timer
260 Seconds Timer
261 Seconds Timer
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265 Seconds Timer
266 Seconds Timer
267 Seconds Timer
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60 Seconds Timer
90 Seconds Timer
About 252 Seconds Timer
Set a 252 Seconds countdown timer for free. This online timer works offline as a PWA, supports audio alerts, keyboard shortcuts, and repeat mode.
How to use
Click the Start button to begin the countdown. Use +1m/−1m buttons to adjust time quickly, or click the timer display to set a custom duration. Press Space to pause/resume, R to reset, and F for fullscreen.
Features
- Works completely offline after first load (PWA)
- Multiple timers (add with the + button)
- Fullscreen mode for presentations and classrooms
- Repeat mode for continuous intervals
- Browser notifications (with permission)
Use cases for 252 Seconds
- Pomodoro short breaks
- Tea steeping
- Quick workouts
- Lightning talks
- Kitchen prep
Tips for using this timer
- Press Space to start/pause
- Press R to reset timer
- Press F for fullscreen mode
- Click the + button to add multiple timers
- Enable Repeat mode for continuous intervals