New posts in Paper Size

Declaring option a4paper in \documentclass produces different margins than declaring it in \geometry

Centering captions in document that contains A3 and A4 paper sizes

Changing default paper size for TeX Live

Why does the hyperref package change the paper size?

Using crop package with XeLaTeX

How can i change the paper size in tikzposter?

Put entire thesis on one A0 poster?

Compile two A5 pages on one A4 page

How to use A4 instead of letterpaper?

What are LaTeX templates for A5 booklets?