Stopwatch & Timer
Free online stopwatch with lap times plus a countdown timer with an alert sound. No signup needed.
🚧
Tool Coming Soon
This tool is under development. The admin has created the tool entry, but the functionality file hasn't been added yet.
File expected: tools/stopwatch.php
About Stopwatch & Timer
Online Stopwatch & Countdown Timer
Our free online stopwatch measures time precisely with millisecond accuracy and supports lap times. Switch to countdown timer mode to set any duration with a sound alert when time is up.
Why Use Our Stopwatch?
- Precise Timing — Accurate to 1/100 of a second
- Lap Times — Record and review each lap
- Countdown Mode — Set minutes and seconds
- Sound Alert — Beep when the timer finishes
- Free & Private — Runs entirely in your browser
How to Use
- Choose Stopwatch or Countdown Timer mode
- Start, pause, and reset as needed
- Use the Lap button to record split times
Perfect for workouts, cooking, study sessions, sprints, and any activity that needs accurate timing.