How do I test my phone's vibration?

Open this page on your phone's browser, select a vibration pattern, adjust the duration if needed, and tap the Vibrate button. Your phone will vibrate if the motor is working correctly.

Why is my phone not vibrating?

If your phone does not vibrate, check that your device is not in silent mode with vibration disabled, that your browser supports the Vibration API (Chrome and Firefox on Android work best), and that the vibration motor is not physically damaged.

Which browsers support the Vibration API?

The Vibration API is supported in Chrome and Firefox on Android. It is not supported on iOS (Safari) due to Apple's restrictions. Desktop browsers also do not support vibration.

What are vibration patterns?

Vibration patterns are sequences of vibration and pause durations in milliseconds. For example, [200, 100, 200] means vibrate for 200ms, pause for 100ms, then vibrate for 200ms again. Our tool provides several preset patterns and also allows custom patterns.

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Phone Vibration Test

Test your phone's vibration motor directly from your browser. Choose a pattern, set duration and repeats, then tap Vibrate to check if your haptic feedback is working.