According to Insert Confluence Wiki Markup, under Images, there's an attribute 'title' to display alternate text for an image:
Set alternate text for the image, which is displayed as a tooltip when on hover.
However, when using the correct syntax, there is no image title on hover.
- Navigate to Space Settings > Look and feel > Page Layout
- Insert syntax like
- The pages in the space should have a tooltip on hover.
Confirmed on Legacy and New editors.
Image title should show as a tooltip on hover.
No image title on hover
Currently, there is no known workaround for this behavior. A workaround will be added here when available