title: PDF: Are there any ways to edit or fix OCR "Text-overlay" of an scanned PDF?
body: <p>I have used online OCR program (PDF24) to convert my scanned pdf into a &quot;Text-Overlay&quot; pdf. That enables me search and find UNICODE text throughout the PDF.
  <br>Now I am getting-</p>
  <ul>
  <li>Spelling error in OCR text</li>
  </ul>
  <p>Can I get that &quot;Text-Overlay&quot; file separately and fix those text errors and embed in original place? or <br>
  Any other ways to solve this issue you find appropriate.</p>