PDF Printing Issues

How to Print a PDF in Grayscale Using Adobe PDF Printer

Adam DavisAdam Davis Oct 28, 2026 870 views

Question details

The user needs to print a document to PDF in grayscale using the Adobe PDF virtual printer.

How to Print a PDF in Grayscale with Adobe PDF Printer
Product
Adobe PDF Printer
Device & OS
not provided
Scenario
Attempting to create a pure black and white PDF file via the virtual print dialog.
Observed behavior
The standard 'Print in Grayscale' option is greyed out, and selecting 'Black & White' in the printer properties still produces a color document output.
Before you start

Verify that your source application (such as Microsoft Word or your web browser) does not have hardcoded color management settings overriding your virtual printer preferences.

Solution 1Recommended

Use an Advanced Grayscale Color Profile

Force the Adobe PDF printer to convert colors to black and white by assigning a commercial grayscale color profile like Dot Gain.

When standard grayscale settings fail or are disabled, the virtual printer might still be relying on an RGB or CMYK color profile. Manually selecting a single-channel 'Dot Gain' profile guarantees that the output will be restricted to shades of black.

1
Open Print Dialog

Open your document and navigate to File > Print.

2
Select Adobe PDF

Choose 'Adobe PDF' from your list of available printers, then click on the 'Advanced' button.

3
Change Color Profile

In the Advanced Print Setup window, locate the 'Color Profile' dropdown menu. Select 'Dot Gain 10%' or 'Dot Gain 15%'.

4
Confirm and Print

Click 'OK' to close the advanced settings, then click 'Print' to generate your grayscale PDF.

Use an Advanced Grayscale Color Profile
Understanding Dot Gain: Dot Gain is a standard color profile originally designed to compensate for ink spread in physical printing. Using it virtually acts as a highly effective filter to convert any color PDF to pure grayscale.
Easy PDF Grayscale Printing

Easily Print PDFs in Grayscale with WPS Office

Bypass complex color profile configurations and driver conflicts. WPS Office features a native PDF reader and virtual printer that allows you to print documents or save them in pure grayscale with a single straightforward click.

  1. 1. Open your document: Launch WPS Office and open the document or PDF you wish to print.
  2. 2. Access Print Settings: Click on 'Menu' and select 'Print', or simply press Ctrl+P on your keyboard.
  3. 3. Enable Grayscale: In the print dialog window, check the 'Print in grayscale' box to enforce black and white output.
  4. 4. Print or Export to PDF: Select your physical printer or the WPS PDF virtual printer, then click 'Print' to finish.
One-click 'Print in grayscale' native optionFully compatible with standard Adobe PDF formatsBuilt-in virtual PDF printer requires no extra driversFree, lightweight, and user-friendly interface
microsoft office alternative - wps office

Frequently Asked Questions

Why is the grayscale option greyed out for the Adobe PDF printer?

The grayscale checkbox may be disabled due to conflicts with the source application's native color management, outdated Adobe printer drivers, or specific document security restrictions that prevent color profile modifications.

Why does my PDF still print in color after selecting Black & White in Properties?

Some applications (like web browsers or advanced image editors) bypass the Windows printer properties and send their own RGB color data directly to the virtual printer. Changing the advanced color profile to 'Dot Gain' forces the final output to ignore the source application's color instructions.

Does printing to PDF in grayscale reduce file size?

Yes, converting a color document to a grayscale PDF typically reduces the overall file size because grayscale images only contain single-channel brightness data instead of multi-channel RGB or CMYK data.