Hi,
converting the attached PDF to HTML using the latest GroupDocs.Viewer, does not enforce the copy protection option.
This PDF has copy protection turned on, so you should not be able to copy&paste text from PDF file.
After conversion to HTML, you can select any text from the HTML, which was previously protected.
The “inert” option can be used, to also prevent copying text on a HTML page, see this link.
Could this please be added in a future version of GroupDocs?
PDF Security Copy.zip (287.0 KB)