mtools.lol

PDF to Grayscale

Convert a colour PDF to black and white (grayscale) for printing.

How it works

  1. 1Upload a PDF.
  2. 2Press Convert.
  3. 3Download the grayscale PDF.

Features

  • Text and vector graphics stay sharp and selectable.
  • Images are converted too.
  • Converted with Ghostscript on our server.

Frequently asked questions

Will the file be smaller?

Often, because images lose their colour channels.

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