Accesses your webcam and measures the actual frame rate delivered. Shows live FPS, average FPS, and device info.
A webcam's stated frame rate is the maximum under ideal conditions. The actual delivered frame rate depends on lighting, USB bandwidth, CPU availability, and camera firmware. This test measures the real FPS your webcam delivers to the browser, which is the number that matters for video quality in calls, recordings, and streaming.
Understanding your webcam's actual frame rate helps diagnose choppy video issues and verify that a new camera is performing as advertised. It also helps identify whether frame rate limitations are coming from the camera itself or from downstream software.
More free tools to check your setup.
Test your webcam or camera. Check resolution, frame rate, color accuracy, and focus quality.
Measure your browser's actual frame rate over 10 seconds using requestAnimationFrame. See average, min, and max FPS with a live bar chart.
Record your screen directly in the browser using the Screen Capture API. Download recordings as WebM video files.
Verify your monitor's actual refresh rate — 60, 144, 240 Hz or higher — using browser frame timing. No downloads required.
Test your microphone in the browser. Check volume level, peak meter, and waveform visualization using getUserMedia.
Learn about webcam setup, frame rates, and video quality optimization.
A data-backed look at 100 gaming mice across 125Hz to 8000Hz, with stability notes, real-world limits, and how to compare your setup using our mouse polling rate test.
A 2026 roundup of hardware testing tools, from browser-based no-install checks for mice and screens to GPU stress tests and system monitoring.
Web-based mouse polling tests measure browser-delivered pointer event frequency, not raw USB polling. Learn why ~125Hz appears, why high polling rates are indistinguishable on the web, and how to interpret results.
Think your PS5 DualSense has stick drift? Learn how to connect it to your PC/Mac, visualize stick input, set a deadzone, and confirm drift using our free browser-based PS5 controller test.
Learn the difference between CPS and CPM, what counts as a good click speed, and whether 10-second or 30-second tests are more accurate. Then run our free click speed test and share your results.
Learn what mouse polling rate (Hz) means, the real difference between 125/500/1000Hz, and how to test your mouse polling rate online using our browser-based distribution and stability checker.