I have merged images into one PDF but some appear larger than the others.

[Guest]

I am doing a project and this needs to be answered as soon as possible. ive searched the web for solutions but nothing works.

Ive tried changing the print settings but I am not planning on printing this PDF.

[Jon Fritz]

Moved out of the Forum Lounge and over to the Editing & Exporting PDFs forum.

[Test Screen Name]

Each PDF page has a size in inches/mm. When you combine PDF files the original sizes are kept. Not easy to fix except by remaking the PDF files so they have the same size.

Mixed sizes print fine by default.

[Guest]

When I want to view the PDF, some page sizes are different.

[Test Screen Name]

That's not unusual. You can check the actual size in inches by hovering the mouse in the bottom left corner of the document. You can see what sizes seem right and which ones out of step, because it's generally better to remake as few as possible.