Resize PDF Pages Online For Free

Change PDF page size to A4, Letter, Legal, or custom dimensions. Scale content to fit or fill the new page size.

*All processing happens in your browser. Your PDF is never sent to any server.

How to Resize PDF Pages

  1. Upload your PDF file.
  2. Select a target page size (A4, Letter, Legal, or custom).
  3. Choose portrait or landscape orientation.
  4. Pick a content scaling mode (fit, stretch, or center).
  5. Click "Resize & Download" to get your resized PDF.

Why Use Our PDF Resize Tool?

The easiest way to change PDF page dimensions

100% Private

All processing happens in your browser. Your PDF is never uploaded to any server.

Standard Sizes

Choose from popular page sizes like A4, Letter, Legal, A3, A5, and Tabloid — or enter custom dimensions.

Smart Scaling

Fit, stretch, or center your content on the new page size. No cropping or distortion unless you choose it.

No Quality Loss

Content is scaled mathematically. Vector text and graphics remain sharp at any size.

Instant Processing

Page resizing is fast — even for large documents. No waiting for server processing.

No Signup Required

Start resizing pages immediately. No account or registration needed.

Why Resize PDF Pages?

PDFs often need to be resized to match printing requirements or screen viewing standards. A document created in US Letter format may need to be converted to A4 for international use, or a large-format PDF may need to be scaled down for standard printing.

Common scenarios include converting between US Letter and A4 for international compatibility, scaling A3 posters to A4 for standard printers, preparing documents for specific print size requirements, and standardizing page sizes across merged documents.

Our tool resizes all pages in your PDF while intelligently scaling the content to fit the new dimensions — all running locally in your browser.

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Resize PDF FAQs

Common questions about resizing PDF pages

Is this tool free?

Yes, our PDF resize tool is completely free with no limitations. Resize as many PDFs as you need without signing up.

Is my PDF secure?

Absolutely. All processing happens directly in your browser using JavaScript. Your PDF is never uploaded to our servers or any third party.

What page sizes are supported?

We support A4, US Letter, US Legal, A3, A5, and Tabloid as presets. You can also enter custom dimensions in millimeters, inches, or points.

How do I convert a PDF to A4?

Select A4 as the target page size above, or use our dedicated PDF to A4 Converter which auto-detects orientation per page and is optimized for Legal-to-A4 and Letter-to-A4 conversion.

What's the difference between Fit, Stretch, and Center?

Fit scales your content proportionally to fit within the new page (no cropping, no distortion). Stretch stretches content to fill the exact new dimensions (may distort proportions). Center places the original content centered on the new page without scaling.

Does resizing affect text quality?

The resize uses PDF-level transformations, so vector content like text and shapes remains sharp. Embedded raster images may be slightly affected by scaling, but this is generally not noticeable.

Can I resize only specific pages?

Currently, the tool resizes all pages in the document to the same target size. If you need different sizes per page, you can split your PDF first with our Split PDF tool, resize each part, then merge them back.

Is there a file size limit?

Our tool supports PDF files up to 50MB. All processing happens in your browser.

Can I resize a password-protected PDF?

No, you need to remove the password first. Use our Unlock PDF tool to remove the password, then resize the pages.

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