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FPS Test

Online FPS test tool with real-time frame rate monitoring, stability analysis, and device performance rating for web animation debugging, game smoothness checks, and device diagnostics.

Real-time FPS

Track browser frame rate under animation load and observe fluctuation in real time
--FPS

Min

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Avg

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Max

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Click "Start Test" to begin FPS detection

Test Settings

Test History

No test records yet

About FPS Testing

FPS (Frames Per Second) indicates how many frames are rendered each second and is a key metric for visual smoothness.

Around 60 FPS usually feels smooth, while values below 30 FPS often cause visible stutter.

This tool uses dynamic animation load with statistical analysis to estimate real browser-side rendering capability.

For more reliable results, keep this tab in foreground during testing and close resource-heavy programs.

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Documentation

Overview

FPS Test helps evaluate browser rendering performance and smoothness with real-time FPS metrics, stability scoring, history tracking, and recommendations.

Key Features

  • Real-time current/min/avg/max FPS
  • Configurable test duration and intensity
  • Smoothness, stability, and device rating outputs
  • Performance recommendations and history records
  • Fully local processing in the browser

How to Use

  1. Select test duration and intensity
  2. Start the test and monitor the live gauge
  3. Review the final assessment and recommendations
  4. Compare results using the history panel

Common Use Cases

  • Web animation and visual effect tuning
  • Smoothness evaluation for game-like pages
  • Performance checks after browser/device changes

FAQ

Can background activity affect the result?

Yes. System load, background tabs, and recording software can impact FPS. Run multiple tests in a stable environment.

Is my data uploaded?

No. Test data and history are handled locally in your browser by default.

Data is processed locally in your browser by default and will not be uploaded to any server. Upload will be clearly indicated if required.

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