Organises book volumes with pages split into different folders into one folder with helpful file naming.
To see an applicable use of this tool, look at my process for creating EPUB 3 digital manga, which is the whole reason I made this tool in the first place.
All you need to do is gather the folders you want to merge, put them all into one folder, and then drag that folder onto the tool's .exe file. Then, just wait for a few seconds, and a folder titled "Organised Volume" will show up with all the files inside, together.
To break down the naming scheme, take Ch4-19 (103).png for example, which means "Chapter 4, Page 19, Page 103 in total". This is so it's easy to tell when one chapter stars and ends, as well as keep track of the total page count.