WiFi Config QR Generator
Generate a signed WiFi provisioning QR code: enter the target network name and password, and the device connects automatically after scanning — with an optional admin password change.
A 16-character key agreed with the device side; everything is computed locally in the browser and no data is uploaded.
Scan with the device to provision the network
Generated Payload
The payload consists of a protocol header + WiFi parameters + HMAC-MD5 signature:
Fill in the config and click "Generate QR Code" to preview the payload here
How to Use
- 1Enter the 16-character admin configuration password agreed with the device
- 2Enter the WiFi name and password; to change the admin password too, set "Change password" to YES and enter matching 16-character new passwords
- 3Click "Generate QR Code" and scan it with the device
- 4After signature verification, the device joins the target network and applies the parameters
Notes
The signature is HMAC-MD5 (Base64-encoded) and verified with the same key on the device; everything runs locally in your browser and no data is uploaded.