On my list of tools to try one day: [Wayback/Archive] GitHub – lanl/poppler-science: pdf to text with per-character OCR and (some) rich text awareness · GitHub.
It has an overhauled pdftotext that adds OCR to the regular poppler version.
This is useful when you cannot remove DRM or password from a PDF and regular poppler pdftohtml -nodrm as a poor man’s alternative fails and you do not want to go the [Wayback/Archive] Unlock PDF files. Remove PDF password route.
My prior blog posts having poppler information:





