Double PDF

Allows you to scan double-sided documents with a single-sided scanner.

Steps to achieve a double-sided PDF:

Place the pages (front side) in the feeder and verify that the scanner outputs into PDF format.
After the front-sided scanning is complete, place the pages (back-side) in the feeder.
Run DoublePDF.
Select the front and back pages pdfs or upload by dragging the front & back page pdfs onto their respective buttons. Click Generate.
A new file will appear in the same directory as the program with the following name structure: front_side pdf name plus (+) back_side pdf name. For example, "FrontPages + BackPages". If you are on Windows, explorer will open automatically to the directory of the files.

Compiling from source code

Required modules:

PyQT5
PyPDF2

Double PDF is compiled using pyinstaller with the onefile and noconsole options.

Run the following code in the source code directory: pyinstaller --onefile --noconsole --icon DoublePDF.ico --name DoublePDF main.py
The dist folder will contain the DoublePDF executable.