Stopwatch
Precise stopwatch with laps and keyboard control.
00:00.00
Keyboard: Space start/pause · R reset · L lap
Embed this toolFree, ~1KB, no tracking
400 × 360 px
Script tag (recommended)
<script src="https://plinkr.app/embed/stopwatch.js"
data-theme="auto"
data-size="medium"></script>Iframe (fallback for hosts that block scripts)
<iframe src="https://plinkr.app/embed/stopwatch/?theme=auto&size=medium"
width="400" height="360"
frameborder="0"
loading="lazy"
title="Stopwatch — Plinkr"></iframe>The script tag injects a small "Powered by Plinkr" link into your page's HTML — that's how search engines find us. Please don't strip it.
What is the Stopwatch?
A precise online stopwatch that tracks elapsed time with millisecond accuracy. Records lap times, and stays accurate even when the browser tab is in the background.
How to use it
- Click Start (or press Space) to begin.
- Click Lap (or L) to record a split.
- Click Pause (or Space) to stop, Reset (or R) to clear.
- Click maximize for fullscreen view.