Browser direct file sharing

Select a nearby LILYGO device to connect automatically over Bluetooth and your local network. The device confirms each file before any file contents are sent.

Bluetooth discoveryDevice approvalLocal network

Runtime checks

Not connected

Secure contextHTTPS or localhost is required

Web BluetoothUnavailable in this browser

Connect your computer and device to the same local network. Open File sharing in the device’s Quick controls. Guest Wi-Fi or client isolation can prevent a direct connection.

Use a browser that supports Web Bluetooth, such as desktop Chrome or Edge, and allow Bluetooth access.

Connect your device

Open File sharing on the device, then connect to it over Bluetooth.

Transfer progress

Choose a file to send

Connect directly to start sending files

Files up to 512 MiB are transferred in chunks and verified with SHA-256. Success means the device saved the file in the signed-in user’s Downloads directory.

No received file yet

LAN

Selected data path

Pending

The selected network path appears after connection

Bluetooth handles discovery and connection setup, then disconnects automatically; files travel over the local network. This page uses no WSS, STUN, or TURN service.

Per-file confirmation

The device displays each file name and size before transfer. The browser sends contents only after you select Receive file on the device; Decline rejects it.