Upload a PDF whose page size does not match your print or upload requirements.
Select a standard paper size such as A4 or Letter, or enter custom width and height if the tool supports it.
Click Resize. Download when processing finishes. Each file stays available for up to 5 downloads.
Resize pages to the paper size or pixel dimensions a printer, school portal, or government form expects.
Switch between common formats like A4 and US Letter without manual margin math in a desktop editor.
Resize PDF pages online on desktop or mobile. No app install required.
Mixed page sizes can cause unexpected cropping in print dialogs or rejection by upload forms. Resizing aligns every page to one dimension so previews and hard copies match what you expect.
Resize changes overall page dimensions. Crop PDF trims margins within a page. PDF Compressor shrinks file size without changing paper size. Pick the tool that matches whether you need new dimensions, less whitespace, or a smaller attachment.
Content scales with the new page size. Extreme changes can look stretched. Prefer modest adjustments or crop first if only margins need trimming.
Yes. Choose a standard paper size when options are shown, then download the resized PDF for print or upload.
Not always. Smaller page dimensions may help slightly, but use PDF Compressor when the main goal is a lighter attachment.
Fix sideways pages with Rotate PDF first so width and height match how the document will be viewed or printed.