The short answer
If selecting a word in the PDF does nothing, the page may be an image. OCR should come before text editing. After recognition, inspect the result carefully—especially numbers, names and unusual typography—before making changes.
How VARAK approaches it
VARAK combines OCR with its PDF editing workflow so a recognized scan can move into search, copy and editing.
What to verify before sharing the result
PDF workflows can affect layout, fonts, recognition and document integrity. Review the saved file against the original, especially when the document contains financial, legal or identity information.
Related product information
VARAK PDF editor · Edit PDF text · PDF OCR · On-device PDF editing