PDF Page Resizer: Change PDF Size to A4 and More
Convert a PDF to A4, A3, A5, Letter or Legal, or enter your own size in millimetres. Text and graphics stay sharp because pages are scaled, not turned into pictures.
Your files are processed inside your browser. Nothing is uploaded to a server.
How to use PDF Page Resizer
- Add your PDF.
- Pick the new page size and orientation.
- Press Resize and download the new PDF.
Common reasons to resize a PDF
- Print a US Letter document on A4 paper, or the other way round.
- Fit a large A3 drawing onto A4 pages.
- Make every page the same size before merging files.
Fit inside or stretch?
Fit inside keeps proportions and adds blank space if the shapes differ. Stretch to fill uses the whole page but can distort content.
Frequently asked questions
How do I change a PDF to A4 size?
Add the PDF, choose A4, keep Fit inside and download the resized file.
PDF ko A4 size me kaise badle?
PDF add karein, A4 chuniye aur Resize dabaiye.
Does resizing lower quality?
No. Pages are scaled as vectors, so text stays sharp.