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    Turn on the Night or Sepia theme

    In PDF Expert, you can use the Night or Sepia themes to please your eyes while reading at night or in a poorly-lit environment.

    How to select the view theme

    Mac iPad iPhone
    1. Open any PDF document.
    2. Click View at the top of your screen.
    3. Select Theme and choose between Day (default), Night, or Sepia.
    1. Open any PDF document.
    2. On iPad, tap  at the top right.
    3. Select Day (default), Night, or Sepia.
    1. Open any PDF document.
    2. Tap the More icon in the upper right corner.
    3. Tap View Settings .
    4. Select Day (default), Night, or Sepia.
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