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Office Settings & Configuration

How to Display Non-Printing Characters in PowerPoint

Bushra ParveenBushra Parveen Sep 28, 2026 870 views

Question details

The user wants to view non-printing characters, such as extra spaces and paragraph marks, in PowerPoint to troubleshoot and fix formatting inconsistencies.

How to Display Non-Printing Characters in PowerPoint
Product
Microsoft PowerPoint
Device & OS
not provided
Scenario
Trying to identify hidden formatting issues in presentation slides.
Observed behavior
PowerPoint does not natively display hidden characters, making it difficult to locate the source of formatting problems.
Before you start

Before proceeding, note that Microsoft PowerPoint does not natively support displaying non-printing characters like Microsoft Word does. You will need to install a third-party add-in or manually check your text formatting.

Solution 1Recommended

Use the Free ShowMarks Add-in

Since PowerPoint lacks a native toggle for non-printing characters, using a specialized third-party add-in like ShowMarks is the most effective solution.

ShowMarks is a popular, free add-in designed specifically to bring Word's hidden character visibility feature into PowerPoint. It allows you to easily spot rogue spaces, tabs, and paragraph returns.

1
Download the Add-in

Open your web browser and navigate to the official PPTools website (pptools.com/free/) to locate the ShowMarks add-in.

2
Install ShowMarks

Download the installation file to your computer, run the installer, and follow the on-screen instructions to integrate it with PowerPoint.

3
Toggle Hidden Characters

Open PowerPoint and navigate to the newly added Add-ins tab. Click the ShowMarks button to toggle the visibility of paragraph marks and spaces on your slides.

Use the Free ShowMarks Add-in
Third-Party Software: ShowMarks is an external add-in. Always ensure you download third-party tools from their official websites to maintain system security.
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Frequently Asked Questions

Can I copy PowerPoint text to Word to see the formatting marks?

Yes. A very common workaround is to copy the problematic text from your PowerPoint slide and paste it into Microsoft Word. In Word, click the paragraph icon (¶) on the Home tab to reveal hidden characters, fix the spacing issues, and then paste the corrected text back into PowerPoint.

Why does Word have non-printing characters but PowerPoint does not?

Microsoft Word is a dedicated word processor where precise text layout, spacing, and pagination are critical, making hidden character visibility essential. PowerPoint is primarily a design and presentation tool, so text formatting operates differently and Microsoft has not historically prioritized this feature for slides.

Are there any built-in tools in PowerPoint to fix weird spacing?

While you cannot view hidden characters natively, you can highlight the problematic text and use the 'Clear All Formatting' tool (an icon with an 'A' and an eraser) on the Home tab. This resets the text to its default style, which often automatically resolves hidden spacing or layout glitches.