Skip to content
UV pdfTool

Resize PDF pages

Change the paper size, scale the content to fit, or add margins.

or drop files here

A document we wrote for this: nothing of yours is used.

Processed on your device. Files are never uploaded.

Quick facts

Takes
One PDF. A password-protected PDF is refused until it is unlocked.
Gives
The same document on new paper: A4, Letter, A3, A5, Legal, Tabloid or any size from 1 to 200 inches a side, in each page’s own orientation or one you fix, on all pages or the ones you name.
Runs
In your browser. The file is never uploaded, and nothing is kept anywhere.
Plan
Free, with no account and no watermark: 10 tasks a day, on files up to 50 MB and 100 pages. Pro has no daily count and takes files up to 500 MB, with no page limit.
Three ways
Scale the content to fit the new paper, keep it at its size and center it, or add a margin all round, from 6 to 25 mm.

The page’s own content, scaled

A page’s content is a list of drawing instructions; the tool puts one transformation in front of it, which scales and moves everything at once, in proportion, the same way on both axes. Text stays text, a vector drawing stays sharp, and a scanned picture is shown larger or smaller without being encoded again, so nothing is lost and the file hardly changes size.

Everything that sits on the page moves with it: links, comments and form fields keep their places over the content, and bookmarks and links from other pages open the same spot of the page as before. With Keep the size, a smaller paper cuts off what no longer fits, which the preview shows before you press the button.

Measured on our sample file

The engine as it ships on this site, run in the browser on 2026-10-29 (build dd84427): the A4 quarterly report scaled to fit US Letter, the page size read back with pdf.js.
SamplePagesNew sizeInputOutputTime
Quarterly report, A43612 × 792 pt28 kB29 kB0.2 s

What it looks like

The Resize PDF pages tool with the report loaded, Scale to fit and Letter chosen, and a page shown on the new paper
The preview shows a page on its new paper before the file is made.
The result panel with the resized PDF ready to download
The result: the same pages on Letter.

What it cannot do

  • Stretch content out of proportion: it is always scaled evenly.
  • Reflow text to a new width: the page is scaled as it is.
  • Make a page larger than 200 inches on a side, the limit PDF sets.

If something goes wrong

Content is cut off at the edges
Choose Scale to fit instead of Keep the size, or a larger paper.
Landscape pages come out portrait
Keep the orientation As each page, which turns the paper to match.
This PDF is protected. Enter its password to continue.
Open it in Unlock PDF with its password first. Open Unlock PDF

About Resize PDF pages

Resize PDF pages changes the paper size of a document: to A4 or Letter for printing, to a size a publisher asks for, or by adding a margin all round. The content scales, stays its size, or gets more room, as you choose.

How to use Resize PDF pages

  1. Add the PDF.

  2. Choose how to resize, the new size and the orientation; the preview shows a page.

  3. Choose Resize pages and download the result.

Frequently asked questions

Will my Letter document print on A4 without cutting anything?
Yes. Choose Scale to fit and A4: each page shrinks in proportion just enough to fit.
Can I add room for binding or notes?
Yes. Choose Add margins and a width: the paper grows on every side and the content stays as it is.
Is the text still text?
Yes. Nothing is turned into a picture; the page's own content is scaled.
Do links and bookmarks still point to the right place?
Yes. They move with the content, so they open the same spot of the page.
Can I resize only some pages?
Yes. Choose Selected pages and give their numbers.