title: PDF text extraction using iText
body: <p>We are doing research in information extraction, and we would like to use iText. </p>
  
  <p>We are on the process of exploring iText. According to the literature we have reviewed, iText is the best tool to use. Is it possible to extract text from pdf per line in iText? I have read a question post here in stackoverflow related to mine but it just read text not to extract it. Can anyone help me with my problem? Thank you.</p>