PDF Resizer
Resize PDF pages to A4, Letter, Legal, A5 and custom sizes online.
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Resize PDF pages online with our free PDF resizer. Change your document to popular paper sizes such as A4, Letter, Legal, A5, or A3. You can also choose portrait or landscape orientation and create a resized PDF instantly.
This tool is useful when you need to prepare a PDF for printing, sharing, uploading, or working with a different paper size.
How to Resize a PDF
- Upload your PDF file.
- Select the desired page size.
- Choose Portrait, Landscape, or Keep Original orientation.
- Select Custom Size if you need specific dimensions.
- Enter an output file name.
- Click Resize PDF.
- Download your resized PDF.
Popular PDF Page Sizes
A4
A4 is one of the most widely used document sizes worldwide and is commonly used for business documents, reports, forms, and printing.
Letter
Letter size is commonly used for documents in the United States and Canada.
Legal
Legal size provides a longer page format and is often used for certain business and legal documents.
A5
A5 is useful for smaller documents, booklets, notes, and compact print layouts.
A3
A3 provides a larger page format for posters, diagrams, spreadsheets, and presentations.
FAQ
What is a PDF resizer?
A PDF resizer changes the page dimensions of a PDF document to another paper size or custom size.
Can I resize a PDF to A4?
Yes. Select A4 as the page size and click Resize PDF.
Can I resize a PDF to Letter size?
Yes. Select Letter from the Page Size menu.
Can I resize A4 PDF to Letter?
Yes. Upload the A4 PDF, select Letter, and resize the document.
Can I resize a PDF to Legal size?
Yes. Select Legal from the available page sizes.
Can I change PDF from portrait to landscape?
Yes. Select Landscape under Orientation.
Can I create a custom PDF size?
Yes. Select Custom Size and enter the required width and height.
Does PDF resizer reduce PDF file size?
Not necessarily. PDF Resizer changes page dimensions. If you want to reduce the file’s storage size, use your PDF Compressor tool.