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.

You can use Copilot to extract data directly from PDFs and turn it into usable content in your Excel spreadsheets. Learn how to convert PDF to Excel using Copilot.

Need to extract data from PDF files into a spreadsheet so you can analyze it? Find out how seven PDF to Excel conversion tools fared in head-to-head tests with increasingly complex data sources.