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Resize PDF Page Size to A4, Letter or Custom

Change every page of a PDF to a standard size such as A4, A3, Letter or Legal, or to your own size in millimetres. Pages are scaled to fit and centred, so nothing is cut off.

Drop a PDF here or choose a file

New page size Orientation Margin (mm)

Each page is scaled to fit inside the new size, keeping its proportions and centred. Text stays selectable.

How to use it

Choose a PDF.
Select the new page size, orientation and margin.
Press Resize PDF and download.

Example

Turn a US Letter document into A4 for a UK printer. Each page is scaled by about 98 percent and centred.

Benefits

Text and vector graphics stay sharp because pages are scaled, not rasterised.
Orientation can follow each original page or be forced.
Works for mixed-size documents.

Limitations

If the new ratio differs, the page gets empty bands rather than being stretched.
Annotations and form fields may be flattened by the scaling.

Frequently asked questions

Does it change how it prints?

Yes. Printers use the new page size, so check "actual size" in the print dialog.

Can I make pages smaller than the content?

Content is scaled down to fit. It is never cropped.

What is the difference from Crop?

Resize changes the paper size and scales content. Crop removes margins.

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