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To access the following features in the PDF viewer, simply click on the triple dots located in the top right corner:

  • text selection tool
  • hand tool, horizontal scrolling
  • vertical scrolling
  • book flip animation
  • rotation
  • document details.



The Home, End, Page up, Page down and all arrow keys can be used to navigate the document. Moreover, the following navigation shortcuts exist:

  • Next page: n, j, Space bar (presentation mode only), Enter (presentation mode only) or left click (presentation mode only)
  • Previous page: p, k, Shift + Space bar (presentation mode only), Shift + Enter (presentation mode only) or Shift + left click (presentation mode only)

Viewer controls

User interface buttons or ctrl + mouse wheel can be used to change the zooming level, but keyboard shortcuts are also available:

  • Zoom in: ctrl + +, ctrl + =
  • Zoom out: ctrl + –
  • Restore normal zoom: ctrl + 0
  • Rotate the document clockwise: r
  • Rotate the document counterclockwise: shift + r
  • Activate presentation mode: ctrl + alt + p
  • Enable the hand tool: h
  • Enable the text selection tool: s
  • Move focus to the ‘go to page’ box: ctrl + alt + g
  • Find text in the document: ctrl + f
  • Find next occurrence of text in the document: ctrl + g
  • Find previous occurrence of text in the document: shift + ctrl + g
  • Download the document: ctrl + s
  • Print the document: ctrl + p
  • Open a file: ctrl + o

(replace ctrl with meta on some configurations)

Outline sidebar

  • Use F4 to toggle the visibility of the sidebar.
  • After showing the sidebar, click on the “Show document outline” button to show the document outline (if the PDF file has one).
  • Nested outline items can be expanded/collapsed by clicking on the triangles at the left of an item.
  • To expand/collapse all items under the selected item, press Shift while clicking on the triangle.
  • Double-click on the “Show document outline” button to expand/collapse all outline items.