Web Serial requires Chrome, Edge, or Opera. Safari and Firefox are not supported.
Desktop Required
Flashing firmware requires a USB connection and a desktop browser with Web Serial support (Chrome, Edge, or Opera).
Browser Not Supported
Your browser does not support Web Serial. Please use Chrome, Edge, or Opera.
ESP Web Flasher
Create a flash link for your project
Advanced Options
— or load from repo —
ESP Project
Flash firmware to your device
Ready to connect
Click Connect to begin
Powered by ESP WebFlash Toolkit