💓 BLE Health Dashboard

Real-time heart rate and battery monitoring via Web Bluetooth API. Directly connect your smart bands or heart rate monitors using standard GATT profiles.

Waiting for device...

Heart Rate (BPM)

Battery Level

--%

Sensor Location

Unknown

What is Web Bluetooth Health API?

Modern browsers can communicate directly with Bluetooth Low Energy (BLE) devices. This tool uses standard GATT profiles (Heart Rate 0x180D, Battery 0x180F). All biological data is processed locally in your browser and is never uploaded to any server, ensuring 100% privacy.

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ℹ️ About this tool

Free online Web Bluetooth (BLE) tool. Connect your smart band or heart rate monitor directly via the browser to see real-time ECG charts and battery levels securely.

🛡️ Privacy Guarantee: The core processing logic executes entirely locally in your browser. We never log, collect, or upload your private data.

💓 BLE Health Dashboard

What is Web Bluetooth Health API?

ℹ️ About this tool

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