Web Serial • Chrome / Edge required

ESP32WifiPhisher v1.5.1

Flash ESP32WifiPhisher latest firmware to your ESP32 device directly from the browser. Connect the board via USB, pick a target, then click Install.

How it works

  1. 1 Plug in your ESP32 board via USB.
  2. 2 Select the right device profile (or use Generic).
  3. 3 Click Install and follow the browser prompts.

Safety & legality

Only flash and run firmware on hardware you own, and use it in environments where you have explicit authorization.

Install firmware

Choose a device profile to load the correct manifest.

If you’re unsure, start with Generic.

Your browser does not support Web Serial. Please use Chrome or Edge (desktop).
Permission denied. Reload the page and try again.

Keeping settings?

If the installer asks, choose the option that does not erase data to preserve configuration.

FAQ

My device doesn’t show up in the port list ▾

Make sure you’re using a data USB cable, install the proper USB-UART drivers if needed, and close other apps that may be using the serial port.

Can I flash from mobile? ▾

Usually no. Web Serial is primarily supported on desktop Chrome/Edge.