Mouse Double Click Tester

Find out if one press is firing once or twice — down to the millisecond

0clicks logged
Click anywhere in this box
Press your left mouse button normally. Every click is logged and timestamped.
Last Gap
click twice to measure
Faults Detected
0
out of 0 clicks
Click History — Reading Your Results
No clicks yet — click inside the test zone above to start logging.
Live Stats
Total clicks0
Flagged as faults0
Fault rate0%
Reading Your Results
Healthy: every click registers exactly once, no matter how many times you repeat it.
Faulty: some clicks register clean, others register as a pair, and you cannot fix the pattern just by clicking more carefully.
Threshold tip: if the fault disappears when you click slower, that points to the threshold setting rather than the switch itself.