I have some slides in PDF format. I need to show them through Skype (screen sharing). Is there any PDF viewer in Ubuntu that provides the possibility to have some kind of laser-like pointer to show/underline parts of my slides?

  • You can change the appearance of the cursor using Unity Tweak Tool. Go to Appearance > Cursor and set it to Redglass.
    – grooveplex
    Dec 9, 2016 at 12:53

1 Answer 1


Okular allows draw over PDF. Not a laser-mode, but similar to requirement

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