Crop or resize PDF pages before printing?

Decide whether to trim white margins or rebuild the page geometry when a PDF does not match the paper in the tray.

A PDF that prints with a strange border is usually either the wrong page size or the right size with wasted margins. Cropping and resizing sound similar and behave very differently on the same file, so check which problem you actually have.

Crop when the content is fine and the margins are not

Crop PDF trims pages by margins or an exact box and previews the cut before you commit. Use it to remove scanner borders or to enlarge content on paper by removing empty space around it.

Resize when the paper size is the problem

The page size converter rebuilds pages at A4, Letter, Legal or a custom size, scaling content intact. Use it when a printer insists on a size the document does not use, or when two documents must match before merging.

Number the pages after the geometry is final

Adding folios before cropping or resizing can place them outside the visible area. Finish the layout first, then stamp page numbers so the footer sits inside the new frame.

Tools covered in this guide

Crop PDF
Trim PDF pages by margins or an exact box, with the cut previewed.
PDF Page Size Converter
Rebuild PDF pages at A4, Letter, Legal, or custom size, scaled intact.
Add Page Numbers
Stamp Page X of N footers onto every page of a PDF locally.

Frequently asked questions about PDF print size

Does cropping remove content or only hide it?

Cropping changes the visible page box. Anything outside it is no longer displayed, so preview the cut before saving if content sits close to the edge.

Will resizing distort my pages?

The converter scales content to the new page size rather than stretching it unevenly, but check a sample page because very different ratios can still leave whitespace.

Which tool fixes pages that print cut off?

Usually the page size converter, because the printer is scaling a mismatched page. Crop afterwards if the new size still has large empty margins.