If yes, you may want to read on....
In opensource software, there is a great product called LibreOffice. It's a competitor vs Microsoft Office. Used to called "openoffice.org, driven by the community.
I've download LibreOffice from here. Supported platform
During exploration of the product, we found out Libre Draw can easily edit a pdf document.
Just open a PDF doc on Libre Draw & you can immediately modify it.
You can modify the text, remove images, etc
Give it a try ! Hope you love the new tool