Real-Time FPS Test
Watch test objects move across the screen to visually compare frame rates. Our free online fps test measures your actual browser performance and highlights micro-stutters your eyes might miss.
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Motion FPS Test
Press Start to begin the frame rate test
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3-Lane Motion Test
Three test objects move at Full, 1/2, and 1/3 of your frame rate, making it easy to visually compare motion smoothness.
Frame Time Analysis
The frame timing graph shows per-frame consistency. The 16.67ms dashed line marks the ideal 60 FPS target.
Adjustable Speed
Change object movement speed from 120 to 1920 pixels per second to stress-test your display and detect stuttering.