What does Reaction Time do that other Fun pages on this site do not?

Random delay, then green. Too-soon clicks fail. Average of recent trials. Local only. Short version: Wait for green, then click. Early clicks are invalid.

Does Reaction Time upload my file or text to Tool-You servers?

No. Reaction Time runs in this browser tab. Files stay on the device. Limit note: Wait for green. Early clicks are invalid. Nothing is uploaded.

Should I use Prize Wheel instead of Reaction Time?

Use Reaction Time when you need Wait for green, then click. Early clicks are invalid. Use Prize Wheel when you need Weighted random pick from a prize list. They share a category (Fun) but not the same job.

What are the limits of Reaction Time?

Wait for green. Early clicks are invalid. Nothing is uploaded. Also: Random delay, then green. Too-soon clicks fail. Average of recent trials. Local only.

Reaction Time

Wait for green, then click. Early clicks are invalid.

Random delay, then green. Too-soon clicks fail. Average of recent trials. Local only.

What Reaction Time does

Random delay, then green. Too-soon clicks fail. Average of recent trials. Local only.

This URL is only for Reaction Time (fun · reaction time). Wait for green, then click. Early clicks are invalid. Other Fun tools on Tool-You look similar in the chrome, so the job definition below is the part that belongs to Reaction Time alone: Random delay, then green. Too-soon clicks fail. Average of recent trials. Local only.

How to use Reaction Time

This Reaction Time page is a small Fun utility (/fun/reaction-time). It is not Prize Wheel (Weighted random pick from a prize list.).
Set the few inputs Reaction Time needs. Path hint: fun · reaction time. Wait for green, then click. Early clicks are invalid.
Set only the options that match Reaction Time. Neighbor Coin Flip does something else (Coin flip with binary flag.). Tool note: Random delay, then green. Too-soon clicks fail. Average of recent trials. Local only.
Run Reaction Time in this tab. Browser memory still applies: Wait for green. Early clicks are invalid. Nothing is uploaded.
Download or copy the result from Reaction Time. If it is the wrong job, open Prize Wheel instead.

When not to use Reaction Time

Skip Reaction Time when a neighbor tool matches better — start with Prize Wheel or Coin Flip — or when the description already warns the job will fail. In the tool’s own words: Random delay, then green. Too-soon clicks fail. Average of recent trials. Local only.

Questions about Reaction Time

What does Reaction Time do that other Fun pages on this site do not?: Random delay, then green. Too-soon clicks fail. Average of recent trials. Local only. Short version: Wait for green, then click. Early clicks are invalid.
Does Reaction Time upload my file or text to Tool-You servers?: No. Reaction Time runs in this browser tab. Files stay on the device. Limit note: Wait for green. Early clicks are invalid. Nothing is uploaded.
Should I use Prize Wheel instead of Reaction Time?: Use Reaction Time when you need Wait for green, then click. Early clicks are invalid. Use Prize Wheel when you need Weighted random pick from a prize list. They share a category (Fun) but not the same job.
What are the limits of Reaction Time?: Wait for green. Early clicks are invalid. Nothing is uploaded. Also: Random delay, then green. Too-soon clicks fail. Average of recent trials. Local only.