What is a placeholder in powerpoint?

In PowerPoint, a placeholder is a predefined outline or structure for content such as text, images, charts, and videos. They are commonly used in slide layouts to help organize and format content in a consistent manner.

Placeholders are marked by dotted lines and placeholder text (such as "Click to add title" or "Click to add text"). They can be easily customized by resizing, moving, and formatting the content within them.

Using placeholders can help save time and ensure a cohesive and professional-looking presentation. They can also be easily swapped out or edited without disrupting the overall design of the slide layout.