FPS Checker – Simple online tool to measure monitor refresh rate and browser frame rates

Summary: FPS Checker is a free online tool that instantly tests monitor refresh rates and measures real-time browser frame rates without requiring any downloads.

What it does

It detects your monitor's refresh rate in hertz and tracks frame rates within your browser to help optimize gaming performance.

Who it's for

Gamers and users who need to verify their display refresh rates and browser frame rates quickly.

Why it matters

It provides immediate feedback on frame rates to assist in performance optimization without installing software.