Free FPS Testing Tool

How to Test FPS Online?

Using the FPS checker is simple: Select a test duration. Choose the test complexity. Click Start FPS Test. Keep this browser tab active. Let the test run for at least 10–15 seconds. Check your average, minimum, maximum, and current FPS. Increase the complexity to see how performance changes under load. For cleaner results, close unnecessary browser tabs and heavy applications before starting.

Test My FPS – How Does It Work?

If you searched for “test my FPS”, this tool gives you an instant browser-based way to check your current frame rate. Once you start the test, the FPS counter measures how frequently your browser renders frames and displays the results in real time.

What Does This FPS Test Measure?

This online FPS test measures how smoothly your browser is rendering frames. FPS stands for Frames Per Second. If your browser renders 60 frames during one second, the result is approximately 60 FPS. Higher and more stable FPS generally produces smoother movement and animations.

What Is Frame Time?

FPS tells you how many frames are rendered every second. Frame time tells you how long each individual frame takes to render. FPSApproximate Frame Time30 FPS33.3 ms60 FPS16.7 ms120 FPS8.3 ms144 FPS6.9 ms240 FPS4.2 ms Lower and more consistent frame times generally produce smoother motion. These figures describe frame time, not total system input latency.

Why Is My FPS Dropping?

Sudden FPS drops can have several causes. Too Many Background Applications Other programs may use CPU, GPU, or memory resources. Too Many Browser Tabs Background tabs can consume memory and processing resources. Hardware Acceleration Is Disabled Modern browsers can use the GPU to accelerate supported graphics operations. Battery-Saving Mode Laptops and mobile devices may reduce CPU and GPU performance to save power.