Reaction Time Test
Measure your response time across five quick, unpredictable rounds.
Tests & Challenges
Type an original passage to measure your words per minute and accuracy. The timer begins with your first character, not when the page opens.
Your result
Selected duration: 60 seconds
Your typing stays in this browser and is never uploaded.
Quick guide
Select 30, 60, or 120 seconds and place your cursor in the typing area.
Begin copying the passage. Solid underlines mark matches; patterned error marks show mismatches.
Use Backspace normally to remove and correct characters. Review WPM and accuracy when time ends.
About the metrics
WPM is correct characters divided by five, then divided by elapsed minutes. Five characters is the conventional standardized word length used for this calculation.
Accuracy is the percentage of entered characters that match the passage at the same position. Backspacing removes that character from the current calculation.
Passage rhythm, punctuation, keyboard, posture, and familiarity all influence a run. This is a practice result, not a professional typing certification.
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