Resize PDF
Scale every page to a standard size like A4, Letter, Legal, A3 or A5.
About this tool
Documents assembled from different sources often mix page sizes — a Letter cover on an A4 body, odd custom sizes from exports. Resize PDF scales every page to one consistent standard format, centering the content proportionally so nothing is distorted or cut off.
This is essential before professional printing, and it makes mixed documents look clean and uniform in any viewer.
How to use Resize PDF
1
Add your PDF file
Drag and drop the document to resize.
2
Choose the target size
A4, Letter, Legal, A3 or A5.
3
Download the resized PDF
All pages now share one consistent size.
Frequently asked questions
Will my content be stretched or distorted?
Never. Content is scaled proportionally and centered on the new page — the aspect ratio is always preserved.
What happens with landscape pages?
Landscape pages are detected automatically and mapped to the landscape orientation of your chosen size.
Which size should I pick?
A4 is the international standard; Letter is standard in North America. Pick whichever matches your printer or recipient's expectations.