Collection of small Python scripts.
Rename images in selected directory by EXIF datetime_origin value. Skip files with missing exif or no JPG extension. Python 3.6+, directory selection dialogue in Tkinter.
Known problem: skipping rename if different images are taken in the exact same second.
Simple line-break remover. Uses Tkinter as GUI, nothing fancy. You can choose a string to replace line-breaks or decide if you want to remove multiple spaces.