First, ensure that qpdf that is required by pikepdf is available on your system.

Download the script and open a terminal at the location where the script is stored.

python main.py --input my_griddy_file.pdf --output my_blank_file.pdf --no_dry_run False

Distributed under the MIT License.

Project Link: https://github.com/japhba/unchecker