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Invert PDF colors

Make a PDF dark mode, grayscale or sepia.

Runs in your browser

About Invert PDF colors

Read a white-paper PDF at night without the glare, or convert a colorful document to grayscale before printing. Choose dark mode, grayscale or sepia and apply it to every page.

  • Dark mode keeps images readable by inverting them too; use smart invert to leave photos alone.
  • Grayscale makes a cheaper, cleaner print of a colorful doc.
  • Text stays selectable after conversion.

How to use it

  1. 1Drop a PDF.
  2. 2Pick dark mode, grayscale or sepia.
  3. 3Download the converted PDF.

Questions

Will photos look wrong in dark mode?
Choose smart invert, which inverts text and backgrounds but leaves photos as they are.
Does it reduce file size?
Grayscale often shrinks the file; dark mode is about the same size.
Is the PDF uploaded?
No. Everything runs in your browser, so your documents never leave your device.

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