Is your monitor actually running at 144Hz? real screen hz test in 1 second!
Did you just buy a high-refresh-rate gaming monitor or a new 120Hz flagship phone, and feel like the smoothness is on another level?
Many times, due to default system settings or hardware configurations, your screen might actually be quietly stuck at 60Hz without you knowing!
Check out this screen hz test online tool 👉 https://screenhztest.com/
No download or installation required—just open and test. It accurately measures your current device's real-time screen refresh rate (Hz) and FPS using native browser technology. Whether it's 144Hz, 240Hz, or Apple's ProMotion, you can see if it's running at full speed with just one glance.
💡 Key Features:
- Instant Testing: Get highly accurate test results in just 1 second.
- High-Hz Comparison: Compare the smoothness difference between 60Hz and high refresh rates in real-time.
- Pure & Simple: A lightweight, pure front-end utility tool.
Quick note: To keep this tool running and cover hosting costs, I have included some ads on the page. I've done my best to ensure they are completely non-intrusive and won't affect your testing experience at all!
Feel like your games are lagging? Suspect your new phone's frame rate is capped? Open the site and test it out now, and don't forget to check your system settings to make sure your high refresh rate is actually turned on!
👉 Test Link: https://screenhztest.com/