GATT Profile Browser
Client-Side InteractiveBrowse and explore Bluetooth GATT profiles and their characteristics interactively. View UUID, properties, and data formats.
Privacy-First
This tool runs entirely in your browser. No data is sent to our servers.
Mentioned in Guides
Understanding BLE Architecture: Protocol Stack Overview
ESP32 BLE Development with ESP-IDF
BLE GATT Server Implementation Guide
Android BLE Development: From Scanning to Data Transfer
iOS Core Bluetooth: Building BLE Apps for iPhone
Web Bluetooth API: BLE from the Browser
Python BLE with Bleak: Cross-Platform BLE Scripting
GATT UUID & Descriptors (0x2902) Explained — BLE
BLE in Healthcare: Medical Devices and Patient Monitoring
BLE in Wearables: Fitness Trackers, Watches, and Hearables
BLE Connection Issues: Diagnosis and Resolution Guide
Frequently Asked Questions
Yes, all BLEFYI tools are free and run entirely in your browser. No data is sent to any server.