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pdfnina

Convert PDF to grayscale

Turn text, shapes and images to grayscale. Great for cheaper printing, and the file usually gets smaller too.

  • Free
  • No sign-up
  • No watermark

How to use Grayscale PDF

  1. 1

    Add one or more PDFs.

  2. 2

    Choose what to convert.

  3. 3

    Press Convert to grayscale.

This tool runs entirely in your browser. Your files are never uploaded.

Frequently asked questions

Is the text still selectable?+

Yes. Colors are rewritten in place. Nothing is turned into an image.

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