Online Vibration Simulator

Turn your phone into a makeshift massage tool or test haptics with controllable vibration patterns.

Select Pattern

Vibration Intensity

Note: Browser APIs cannot control motor strength.

Ready

Select a pattern and tap Play.

How It Works

The Online Vibration Simulator runs entirely in your browser using JavaScript. Unlike other tools that send your data to a server, we process everything locally on your device. This guarantees 100% privacy and blazing fast speed.

No server interaction – data never leaves your device
Instant results since there is no network latency
Works offline once the page is loaded
Free to use with no usage limits

How to Use

Choose Pattern

Select a vibration mode: Continuous, Pulse, SOS, Random, or Custom.

Start Vibration

Tap the "Start" button to begin haptic feedback.

Feel the Vibe

Hold your phone to feel the pattern. Tap "Stop" anytime to end it.

Frequently Asked Questions

Why isn't it working on my computer?

This tool relies on a physical vibration motor, which is mostly found in smartphones and tablets.

Can I customize the vibration?

Yes! Select 'Custom' mode to set your own vibration duration and pause intervals.

Is it safe for my phone?

Yes. Use of the vibration motor is a standard feature.

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The Online Vibration Simulator is maintained by CodeItBro. We aim to provide the best free developer tools on the web. If you have feedback or suggestions, please visit our contact page.