I made a pdf file using Latex but the size is 49% by default.

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How can I change it to 100% by default ?

Thank you

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    – Werner
    Dec 1, 2016 at 22:32

1 Answer 1


By 49% I assume that's the zoom level of the viewer you're using. You can adjust this as part of the PDF using hyperref's pdfstartview option:


  pdfstartview = XYZ null null 1.00,% x y zoom
  pdfstartpage = 1




Note that this is viewer dependent, and most likely will only result in a start view at 100% if you use Adobe Reader.

  • Hello It helped , but when I open it it become the main page is 2 , the front page is not the first anymore.
    – Ah Med
    Dec 1, 2016 at 19:12
  • @AhMed: See my update to the answer.
    – Werner
    Dec 1, 2016 at 19:29

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