Disclaimer: Use this script at your own risk. I offer no guarantees regarding its functionality or safety. The script may be detected by anti-cheat systems, leading to potential account bans. I am not responsible for any damage or loss caused by its use.
WoW Classic does not yet support resizing the game window to arbitrary aspect ratios, as the new retail client does. It always matches the aspect ratio of your monitor. This small script allows setting a custom window size using the Win32 API.
Note: You only need to run the script once unless you want to change the window size again. The size will persist after restarts, but you'll need to manually reposition the window each time you launch the game.
python -m virutalenv venv
venv\Scripts\activate
pip install pywin32py resize.py --help
usage: resize.py [-h] [--width WIDTH] [--height HEIGHT] [--title TITLE]
Resize a window
optional arguments:
-h, --help show this help message and exit
--width WIDTH Width to resize the window (default: 3246)
--height HEIGHT Height to resize the window (default: 1392)
--title TITLE Title of the window to resize (default: WORLD OF WARCRAFT)