Convert Scanned PDF to Searchable PDF with OCR in C#

PDF files are sometimes based on images which are usually created using a scanner or imaging device. You can convert a scanned PDF file to a searchable PDF file with OCR so that the text can be edited or updated in the document. In accordance with that scenario, this article explains how to convert a scanned PDF to a searchable PDF by OCR operations programmatically using C#.
January 13, 2022 · 2 min · Farhan Raza