PDF Editing Issues

How to Change Measure Tool Text Size and Font in Adobe Acrobat

John WilsonJohn Wilson Oct 28, 2026 869 views

Question details

The user is looking for a way to modify the font type and text size of dimensions created with the Measure Tool in Adobe Acrobat.

How to Change Measure Tool Text Size and Font in Adobe Acrobat
Product
Adobe Acrobat
Device & OS
not provided
Scenario
Adding measurement annotations to a PDF document and trying to adjust the appearance of the dimension text for better readability.
Observed behavior
Adobe Acrobat does not expose standard graphical user interface preferences for changing the font or text size of measured dimensions within the Measure Tool.
Before you start

Ensure your PDF document is not locked for editing or commenting, and open the Comments pane in your Acrobat workspace to access annotation properties.

Solution 1Recommended

Use Keyboard Shortcuts in the Comments Pane

Use undocumented InDesign-style keyboard shortcuts to resize the measurement text directly within the Acrobat Comments pane.

Although Adobe Acrobat does not officially expose text formatting settings for the Measure Tool in its preferences, you can adjust the text size using specific keyboard shortcuts designed for InDesign.

1
Create the measurement

Open your PDF in Acrobat and use the Measure Tool to draw your dimension annotation on the document.

2
Open the Comments pane

Navigate to the right-hand sidebar and click to open the Comments pane, which lists all annotations including your recent measurement.

3
Select the annotation

Click directly on the dimension annotation within the Comments pane so that it is actively selected.

4
Resize using keyboard shortcuts

Press Shift + Ctrl + > (Windows) or Shift + Cmd + > (Mac) to increase the text size. Press Shift + Ctrl + < to decrease it.

Use Keyboard Shortcuts in the Comments Pane
Initial Text Size Jump: The very first time you apply the formatting shortcut, the text may jump down to 1 pt in size. Simply continue pressing the 'increase size' shortcut until the text reaches your desired readability.
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  1. 1. Open your PDF: Launch WPS Office and open the PDF document you need to review or annotate.
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  3. 3. Add your Annotation: Select the 'Text Box' or 'Callout' tool and place it on the document to represent your notes or dimensions.
  4. 4. Customize Formatting: Select the text to immediately access the formatting panel, where you can instantly adjust the font style, text size, and colors.
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Frequently Asked Questions

Why doesn't Adobe Acrobat have a setting to change the Measure Tool text font?

Adobe Acrobat currently does not expose standard graphical preferences for advanced text formatting within the Measure Tool. This is a known software limitation, and users frequently have to rely on workarounds or submit feature requests to Adobe.

What are the keyboard shortcuts to resize text in the Acrobat Comments pane?

When an annotation is selected in the Comments pane, you can use Shift + Ctrl + > (or Cmd + Shift + > on Mac) to increase the text size, and Shift + Ctrl + < to decrease it.

Can I permanently set the default font size for the Measure Tool?

No, because Acrobat does not provide an official preference setting for the Measure Tool's text properties, you cannot set a permanent default font size. Formatting must be applied individually to annotations after they are created.