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How to convert PDF to Grayscale

Fresh7 days ago
Mar 15, 202614354 views
Confidence Score0%
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Problem

I scanned a document in color to PDF, and I don't want to re-scan it. How can I convert this PDF document to grayscale (preferably without loss of other information)? My usual toolset of doPDF, pdfsam and the Neevia online converter don't work here. I was thinking I could simply print to PDF and se…

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Canonical Fix
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Fix for: How to convert PDF to Grayscale

Low Risk

I found a solution in a blog post: With GhostScript (and Windows users can access via cygwin), you can do it with the following command: This will convert to and not put you into a GhostScript shell (due to the option instead of the option).

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