PDF Page Size Converter
Convert every page of a PDF between standard sizes such as A4 and US Letter.
About this tool
Convert every page of a PDF between standard sizes such as A4 and US Letter. It runs entirely in your browser using open-source PDF libraries, so your document is processed on your own device and never uploaded to a server. That makes it a fast, private option any time you need to convert page size, e.g. A4 to Letter.
How to use it
- Upload a PDF.
- Choose the page size you want to convert to, such as A4 or US Letter.
- Download the resized PDF.
Tips
- Converting keeps content centered and scaled — very differently-shaped pages may get extra margin.
- US Letter and A4 are the most common target sizes for cross-region document sharing.
FAQ
Will my content get cut off?
Content is scaled to fit the new page size, so nothing should be cropped off.