This python script can be used to convert a massive folder of random image formats (such as .jpeg, .tiff, .tif, .jpg, .bmp) to .png files.
It uses a for loop to loop through all the files in the folder, and if the file type matches to one of the supported convertable file types, it changes its file type to ".png"
You can run this in Python IDLE or Python 3.10 by just double clicking on it. You might need to run Command Prompt as admin, and then run pip install opencv-python to install opencv2 and be able to run it