A simple web flashing tool for ESP devices using WebSerial.

• Flash Application, Bootloader, and Partition Table binaries.
• Configure baud rate, flash mode, frequency, and size.
• Erase flash before programming.
• Supports the following chips:
  • ESP32
  • ESP32-S2
  • ESP32-S3
  • ESP32-C2
  • ESP32-C3
  • ESP32-C5
  • ESP32-C6
  • ESP32-H2
  • ESP32-P4
  • ESP8266

This tool requires a browser that supports the Web Serial API:

• Google Chrome (version 89+)
• Microsoft Edge (version 89+)
• Opera (version 76+)