Resize PDF — Free
Resize PDF pages to A4, Letter, or custom size. No signup required. Secure, fast, and free.
Drop your file here
or click to browse · .pdf · Max 25 MB free
How to Resize PDF
Upload your PDF
Select target page size
Choose scale mode
Download resized PDF
Frequently Asked Questions
1What page sizes are available?
A4, Letter, Legal, A3, A5, and custom dimensions in millimeters or inches.
2Will content be scaled to fit?
Yes. Content is proportionally scaled to fit the new page size while maintaining readability.
3Can I resize only specific pages?
Yes. Specify the page numbers to resize, or apply the new size to all pages at once.
4Does resizing affect print quality?
No. Content is scaled proportionally, so text remains sharp and images maintain their resolution relative to the new page size.
5How do I convert a Letter PDF to A4?
Upload the PDF, select 'A4' as the target size, and download. Content is automatically scaled to fit the A4 dimensions (210 × 297 mm).
6Can I set a custom page size?
Yes. Enter custom width and height in millimeters or inches for non-standard page dimensions.
Why Use ZiaSign's Resize PDF Tool?
ZiaSign's free PDF resize tool changes your document's page dimensions to match any standard or custom size. Convert between A4, Letter, Legal, or enter custom dimensions. Content is proportionally scaled to fit. Perfect for adapting documents between US and international paper sizes. No watermark, no signup.
Also known as: resize pdf pages online free · change pdf page size · pdf page size converter · convert pdf to a4 · pdf resize tool
How-to guide
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Step-by-step instructions to resize pdf pages to a4, letter, or custom size with ZiaSign.
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