title: PDF optimization for better rendering
body: <p>I am looking for PDF optimization techniques/pre-processing to convert Print ready PDF to media ready(Press PDF to web PDF). </p>
  
  <p>Target devices for rendering the PDF are iOS and Android</p>
  
  <p>Tools like Adobe Acrobat Pro, provides settings for such tasks like reduction of layers, merging of layers etc.
  Expected output PDF shall have only three layers:
  1) Text
  2) Image
  3) Special effects</p>
  
  <p>We can do this by using pre-flight and thus selecting the layers and merge them.
  Any steps to do this effectively, i don't want to do such optimization at page level manually.</p>
  
  <p>Can i import layer (say multiple image.tiff) at multiple pages at a single run?</p>