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Shape merging is a feature that allows you to combine two or more shapes to create new, custom shapes using five different operations: Union, Combine, Fragment, Intersect, and Subtract. This feature is available in PowerPoint 2013 or later for Windows and PowerPoint 2016 or later for Mac.
Shape merging is crucial for custom branding, icon creation, infographic design, and adding a professional polish to your slides. It also saves costs by reducing the need to hire graphic designers or purchase expensive icon packs.
Combines all selected shapes into a single unified shape. Select two or more overlapping shapes, go to the “Shape Format” tab, click “Merge Shapes,” and choose “Union.”
Merges shapes but removes overlapping areas, creating a “punched out” effect. Select shapes and choose “Combine” from the Merge Shapes menu.
Splits shapes into separate pieces wherever they intersect. Select shapes and choose “Fragment.”
Keeps only the area where shapes overlap. Select shapes and choose “Intersect.”
Removes the front shape from the back shape. Arrange the “cutting” shape in front, select both, and choose “Subtract.”
Enhance your workflow with PowerPoint Designer, free icon databases like Flaticon, background removers like Remove.bg, and color palette generators like Coolors.co.
Avoid wrong selection order for Subtract, forgetting to ungroup complex shapes, over-complicating merges, and not duplicating shapes before merging.
As a leading presentation agency, PitchWorx follows standards of consistency, purpose, simplicity, brand alignment, and scalability for all merged shapes.
If the Merge Shapes option is greyed out, ensure you’re using the desktop app, have at least two shapes selected, and they are not grouped. If you get unexpected results, undo and check your shape layering and selection order.
Use UNION for logos, COMBINE for donut charts, FRAGMENT for segmented diagrams, INTERSECT for Venn diagrams, and SUBTRACT for custom icons with negative space.
This guide is part of PowerPoint Mastery 2025 – Complete Tutorial Series by PitchWorx, designed to transform your presentation skills from beginner to professional level.
Series Progress:
Complete Learning Path: Each class builds upon previous skills, creating a comprehensive foundation for professional presentation design that rivals agency-quality work.
PitchWorx is a leading presentation design agency trusted by global enterprises for creating high-impact business presentations. Our signature gradient-driven design style is used by Fortune 500 companies to elevate visual communication and deliver presentations that stand out.
Our Gradient Expertise:
Ready to elevate your presentations? Contact PitchWorx for expert presentation design services that combine stunning gradients with strategic communication.
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Answer: No, the operation is permanent. Always duplicate your original shapes before merging.
Answer: You may be using PowerPoint Online, have only one shape selected, or have selected grouped objects.
Answer: Not directly, but you can convert text to shapes first through the SmartArt conversion process.
Mastering shape merging in PowerPoint transforms you from a basic slide creator to a sophisticated presentation designer. This single skill eliminates dependency on external graphics, reduces costs, and gives you complete creative control. The tools for creating exceptional presentations already exist in PowerPoint—most people just don’t know how to use them. Start simple, practice, and soon you’ll be creating custom graphics that look like they came from professional design software.
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