Each page is scaled to fit A4 (portrait or landscape) and centered, without rasterizing.
How to resize a PDF to A4
- Add your PDF to the panel.
- Click the button to scale every page to A4.
- Download the resized PDF with uniform page sizes.
When to resize a PDF to A4
Documents assembled from different sources often mix page sizes, which causes odd gaps and misprints. Scaling everything to A4 gives a uniform document that prints predictably and looks consistent on screen.
It is especially useful before sending a file to a printer or copier that expects A4 stock.
Why resize PDFs in your browser
Pages are scaled proportionally to fit A4 and centered, so nothing is stretched or cropped, and pages stay vector-sharp.
The operation is fully local: no upload, no account. Free in the browser, and available offline on iPhone through PDF Shrink.
FAQ
Will it stretch my pages?
No. Pages are scaled proportionally to fit A4 and centered, so nothing is stretched.
Which orientation is used?
Each page is fitted to A4 in its own orientation: portrait pages to portrait, landscape pages to landscape.
Is the original file changed?
No. The resized document is a new file.
Are my files uploaded?
No. Everything runs in your browser.