A refresh rate test tells you how many times your monitor updates per second. A 144Hz display refreshes 144 times a second for smoother motion than 60Hz.
A refresh rate test tells you how many times your monitor updates per second. A 144Hz display refreshes 144 times a second for smoother motion than 60Hz. Our refresh rate test is built on the same core hz test monitor refresh rate 60hz vs 144hz test and is trusted by students, professionals and everyday users who need a fast, accurate result. Because every calculation runs locally in your browser, there is no waiting, no sign-up and no limit on how often you use it.
How the Online Monitor Hz Test Works
Measures exact frame intervals using high-precision browser requestAnimationFrame timestamps to compute your display's active refresh rate (60Hz, 120Hz, 144Hz, 165Hz, 240Hz, or 360Hz).
Why High Refresh Rates Matter for Gaming and Ergonomics
Higher refresh rates deliver smoother cursor movement, reduced motion blur, lower input latency, and less eye strain during extended computer work.
Troubleshooting Monitor V-Sync and Frame Drops
If your 144Hz monitor is reading 60Hz, verify your OS display settings, GPU control panel, and ensure you are using a DisplayPort or HDMI 2.0+ cable.
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