title: nodejs npm libraries to access and modify microsoft word documents
body: <p>Do you know if it is possible to search specific text like "xAx" into a Microsoft Word file (.doc or .docx) hosted on a website, replace it with some other text input by the user and make the file available for download using nodejs?</p>
  
  <p>Is there a npm library that can do that? </p>
  
  <p>If not it is possible to manipulate a PDF file instead? Please note that I do not want to create the document but manipulate a template file in the server.</p>
  
  <p>Thank you for your help. </p>