I suspect the reason I cant do this on either Foxit or Adobe Reader is that. For example, I want to highlight all examples of the word class in a piece about Karl Marx to make finding the material I need to make notes on easier. Thanks for your reading and wish it helps. As a demonstration example, let’s highlight the word 'BERT' in the BERT paper: python pdfhighlighter.py -i bert-paper. I want to highlight, preferably permanently, all instances of a search result in a PDF. Use the app to extract annotations, images, tables and citations.
HIGHLIGHT WORDS IN PDF PDF
It is quite easy for us to use find, highlight and replace the text on the PDF files in C#. Highlights is the best way to read and annotate PDFs on your Mac, iPad and iPhone for free.
Using Spire.Pdf using using using System.Drawing using using System namespace FindandReplaceTextonPDF