The full-featured flashing tool for Tasmota. With the great ESPtool from Espressif under the hood, and all required settings by default.

• Automatic backup of current ESP image before flashing: in case you want to return to manufacturer firmware

• Flash local .bin images, or simply select from release or development images: it will download them automatically

• Send configuration to flashed device via serial: one-click configure of Wifi (including recovery AP), MQTT, Module and/or Template

• Dark theme: proven to increase flashing speed and reliability

• Option 1: get Windows standalone executable (thanks @Jason2866)
  In the odd case of your antivirus going haywire over that application, it's a false positive.

• Option 2: pip3 install tasmotizer and then simply run tasmotizer.py from the shell/command line

• Option 3: Clone the repo, pip3 install PyQt5 pyserial followed by python3 tasmotizer.py and flash away!

(c) 2019 Jacek Ziółkowski https://github.com/jziolkowski