" AlterPDF " is free software that allows you to convert such PDF files to images and extract text and images from files.

PDF files are a poor format for text extraction, and FilingDB recommends that you check for data in other formats before extracting text from PDF files.

If you want to extract highlighted text from PDF file as a plain text file, then this post covers some good free PDF Highlight Extractor software to do that.

Why extracting data from PDFs is still a nightmare for data experts Countless digital documents hold valuable info, and the AI industry is attempting to set it free.