Resize PDF to A4

Your PDF has mixed page sizes - Letter, A3, or custom - and you need everything in A4.

Use Ask PDF: upload your document and type "make every page A4". Every page will be scaled to standard A4 dimensions.

Works on mixed-size PDFs - resizes every page to A4 uniformly
Combines with other commands: "make A4 and remove blank pages"
Ask PDF uses one credit per processed file

よくある質問

What does resizing to A4 do to landscape pages?

Landscape pages are resized to fit A4 dimensions. The content is scaled proportionally, so nothing is cropped.

Can I resize and compress in the same command?

Yes. Ask PDF supports combined commands like 'make every page A4 and compress below 5 MB'.