PDF Page Size

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Upload the PDF, pick a standard size, download the resized file. Resizing runs entirely in your browser — nothing is uploaded.

How to Change a PDF's Page Size Online for Free

  1. Drag & drop your PDF, or click Choose Files to browse.

  2. Pick the target size — A4, A3, A5, Letter or Legal.

  3. Click Resize and every page is scaled to the new format instantly, right in your browser.

  4. Download your resized PDF free — ready to print, and nothing was uploaded.

Why Change PDF Page Sizes With Our Free Tool

Built for speed, privacy and reliability — on any device.

All the Standard Sizes

A4, A3, A5, Letter and Legal in one picker — match whatever your printer or office expects.

Content Scales Sensibly

Pages are fitted to the new size rather than stretched, so text and images keep their proportions.

100% Private — Runs in Your Browser

Resizing happens on your device. Business documents are never uploaded to any server.

Whole Document in One Pass

Every page is normalized to the same size — no more mixed-format PDFs that print off-center.

Free for Unlimited Files

Resize as many PDFs as you need at zero cost — no account, no page limits, on any device.

PDF Page Size FAQs

PDF Page Size

Convert PDF pages to A4, Letter, A3 and more

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