⚡ Reaction Time Test

Test your reflexes with sub-millisecond precision. Click when the screen turns green — free, no signup.

Click to start

Last

— ms

Best

— ms

Avg (last 5)

— ms

Attempts

🔗 Embed this test on your site

Add a free Reaction Time Test to your website — challenge your visitors to beat their best time.

<iframe src="https://toolstand.io/tools/reaction-time/embed" width="100%" height="500" frameborder="0"></iframe>
<p style="text-align:center;font-size:12px">Powered by <a href="https://toolstand.io/tools/reaction-time/">ToolStand Reaction Time Test</a></p>

Click to copy