Stopwatch
Free & Accurate Online Stopwatch | Fullscreen Timer
A free, accurate online stopwatch with a clean dark-mode interface. Tracks hours, minutes, seconds & centiseconds (HH:MM:SS:CS). Features a distraction-free fullscreen mode.
✨ Key Features
High-Precision Tracking: Accurately measures time down to the centisecond (1/100th of a second), displaying Hours, Minutes, Seconds, and Centiseconds (HH:MM:SS:CS).
Simple Controls: Features easy-to-use Start, Stop, and Reset buttons for full control over your timing.
Fullscreen Focus Mode: Launch the stopwatch into a distraction-free fullscreen view. This is perfect for exams, workouts, or presentations, showing only the time on a black background.
Modern Dark Design: The clean, dark interface is easy on the eyes and matches a modern website theme.
No Installation Needed: Works directly in any browser (like Chrome, Firefox, Safari) on your desktop or mobile device.