Display Test

Frame Rate Test

Measure your device's rendering performance. Click Start to begin.

FPS --
Avg --
Min --
Max --
Frame --
1% Low --
Stress Level: 1000 elements

Different FPS Comparison

240 FPS Ultra Fast
120 FPS Fast
60 FPS Smooth
30 FPS Slow
15 FPS Choppy

What is Frame Rate (FPS)?

Frame Rate, measured in Frames Per Second (FPS), indicates how many images your device renders every second. Higher FPS means smoother, more fluid motion — critical for gaming, video editing, and general browsing comfort.

This tool uses your browser's requestAnimationFrame API to measure real rendering performance, giving you an accurate picture of what your system can deliver.

How to Use the FPS Test

  1. Click Start Test to begin measuring.
  2. Adjust the Stress Level Slider to increase particle count and test GPU load.
  3. Watch the live FPS graph line (Green = Good).
  4. Compare the smooth motion against the lower FPS simulation below.

Understanding Your FPS Results

  • Current FPS: Your real-time frame rate.
  • Average FPS: The mean performance over the test duration.
  • 1% Low: Crucial for gamers — this shows the lowest drops, indicating how "stuttery" the experience feels.
  • Stress Test: Adding more particles forces your GPU to work harder.

Frequently Asked Questions

Is this FPS test accurate?

Yes. This tool measures actual browser rendering frame rate using the requestAnimationFrame API. However, most browsers cap FPS at your monitor's refresh rate (VSync).

Why is my FPS capped at 60?

Most monitors refresh at 60Hz, and browsers sync to this rate. If you have a 144Hz or 240Hz monitor, ensure your OS display settings are configured to use the higher refresh rate.

What is a good FPS for gaming?

60 FPS is the standard for smooth gameplay. Competitive gamers often aim for 144 FPS or higher.