Frequently Asked Questions
What image size is best for Google Slides?
Google Slides defaults to 1920x1080 pixels (16:9 widescreen). Use this size for full-slide background images. For content images within slides, scale proportionally to the area they'll fill.
Does image size affect Google Slides performance?
Yes, since Google Slides runs in a browser, large images can cause lag, especially in presentations with many slides. Keep individual images under 1 MB and avoid using more images than necessary.
Can I use Google Slides images the same as PowerPoint?
Yes, both use the same default 16:9 slide dimensions (1920x1080). Images sized for one work equally well in the other. Google Slides can also import and export PPTX files.
How do I make a Google Slides background image?
Go to Slide > Change background > Choose image. For best results, use a 1920x1080 image. The image will fill the entire slide. You can also right-click an inserted image and select 'Set as background.'