Confluence allows you to add images to a page, or a blog post, either individually, or as a gallery that can be viewed as a slide show. All images on the page are displayed as thumbnails: when you click on an image the full-size image is displayed in a pop-up.
In general, you display an image on a page by either of the following:
You can also add text links to a page that point to an image located elsewhere.
More information about using images in Confluence can be found here:
Image File Formats
Choosing a Profile Picture
Working with Attachments
Embedding PowerPoint Presentations in a Page
Gallery Macro
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