How to Change the Font Size of Text in Adobe Acrobat
How to Change the Font Size of Text in Adobe Acrobat: step-by-step guide
Navigate to the top menu bar and then click 'Edit'.
Following that, select and highlight the text section you want to edit and change the font size.
Go to the left-side panel afterwards, then click the 'Font Size' menu.
Subsequently, select the new font size you wish to use.
After completing these steps, the font size of the selected text section will be updated according to your input.
Quick answer: To update text size in Adobe Acrobat, navigate to the top menu bar to click Edit, highlight the target text section, open the Font Size menu in the left-side panel, and then select your desired new font size to apply the changes.
About this Adobe tutorial
Modify and adjust text sizing easily in Adobe by highlighting your section, opening the left panel font menu, and selecting a new size. This guide shows how to change the Font Size of Text in Adobe Acrobat in 5 steps, starting with "Navigate to the top menu bar and then click 'Edit'" and finishing with "After completing these steps, the font size of the selected text section will be update...". The interactive demo above is a click-through copy of the real Adobe interface, so you can rehearse each step before doing it in your own account.
Frequently asked questions
How many steps does it take to change the Font Size of Text in Adobe Acrobat?
5 steps. Each one is listed in order above, and the demo highlights exactly where to click.
Can I try it without changing my own account?
Yes. Clicking through the demo doesn't touch your Adobe data or settings. Once you know the flow, repeat it in your own workspace.
This tutorial is filed under Adobe and Acrobat. Related guides: How to Change the Highlight Color in Adobe Acrobat, How to Change the PDF's Font Style in Adobe Acrobat and How to Combine PDF Files on Adobe Acrobat. Last reviewed 05 Oct 2026.
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