Resize PDF pages
Resize PDF pages online
Reformat a PDF for A4, A5, Letter, Legal or a custom size in millimeters.
Fit mode keeps the whole page visible with margins, while fill mode scales content to cover the new page size.
The size change is saved into a new PDF file and the original document remains unchanged.
✓
This tool is useful when preparing PDFs for printing or systems with fixed page formats.
✓
Custom page size is entered in millimeters.
✓
You can process the whole document or selected pages.
✓
Fill mode may crop edges when proportions differ strongly.
✓
Fit mode keeps all page content visible.
✓
Processing runs in the browser and creates a separate PDF.
