Content is loading…
Share
How fast can you react? Best of 5 trials.
Test your reflexes! Wait for the screen to turn green, then tap as fast as you can. Best of 5 trials gives your average reaction time in milliseconds. Compare with friends on the global leaderboard (lower = better).
Measure your reflex speed and calculate your average reaction time across five trials to compete on the leaderboard.
Open the Reaction Time Test tool
Navigate to the Reaction Time Test page to begin your reflex assessment. Ensure you are ready to tap or click quickly when the visual cue changes.
Wait for the screen color change
Watch the screen closely and wait for the background to turn green. Do not click early, as this will result in a foul or reset the current trial.
Tap the screen as fast as possible
Immediately tap or click the screen the moment you see the green color. The tool will record your response time in milliseconds for that specific attempt.
Complete five consecutive trials
Repeat the reaction process five times to gather enough data for an accurate assessment. The tool tracks each individual score to calculate your overall performance.
Review your average reaction time
Check your final results to see your average speed across all five trials. Lower scores indicate faster reflexes and better performance.
Compare scores on the global leaderboard
Submit your best average time to the global leaderboard to see how your reflexes rank against others. You can retry the test at any time to improve your speed.
Estimated time: PT2M
Share this tool
Slide tiles to merge and reach 2048.
Classic snake — eat, grow, survive.
Flood-fill puzzle: expand your territory to conquer the whole board.
Unscramble words fast! Speed bonuses, streaks, and a 90-second challenge.
Hop across busy roads — dodge traffic!
Rocket through asteroid gaps in space.
Convert text or Markdown to a Word .docx file with live preview, RTL, and page-setup options.
See your public IP address plus full location, ISP, ASN, timezone, coordinates, and more.
Load and compare multiple URLs side by side in resizable iframes.
Convert Markdown to a fully customized, RTL-ready PDF.
Play local or online videos with HLS stream support, subtitles, playlist, and bookmarks.
Convert images to video with the Ken Burns zoom/pan effect. Add music and export as WebM.
Convert Markdown to a formatted Word .docx — live preview, RTL, tables, page setup, all client-side.
Buy social media marketing services — followers, likes, views and more.
