Viewport switcher
No surprise broken pages on mobile.
Three device sizes, one click each.
Find it in PageBuilder.gg
- Editor
- Top bar
- Desktop / Tablet / Mobile
/editor/:idWhy it’s better
You see the phone layout before your visitors do.
You share the link without holding your breath.
PageBuilder.gg
Put Viewport switcher to work.
Build one page or a whole website with AI, and keep the files.