title: Can i Use iTextpdf lib to convert a TIFF to a PNG?
body: <p>I have TIFF files that contain a single image.
  I need to be able to convert them to PNG inside our Java app.
  Almost every search says to use JAI - which doesn't seem to exist anymore.</p>
  
  <p>We currently have the itextpdf library in our system, and it looks like it can read a TIFF and write a PNG.</p>
  
  <p>Anyone know how?  Or can point me to the correct section of documentation?
  I see that there is a TIFFImage class that looks like it can read a TIFF, and a PNGWriter that can write a PNG - but I haven't been able to figure out how to take the result of the TIFFImage (an Image object) and pass that data to the PNGWriter.</p>