A document made for US Letter looks wrong when printed on A4, and a design made for A3 will not fit a normal printer. Changing the page size fits every page into the new paper.
Try it now: Change PDF Page Size
Free, no sign up, and the file stays on your device.
Open Change PDF Page SizeHow to change the size
- Open Change PDF Page Size and add your file.
- Choose A4, A3, A5, US Letter or US Legal.
- Choose the direction: keep each page's direction, all portrait or all landscape.
- Choose the space around the page, then download.
How the content is placed
Each page is scaled evenly so that it fits fully inside the new paper, and it is centred. Nothing is stretched or cut off, and text stays real text you can select.
Paper sizes
- A4 is the standard in India and most of the world.
- US Letter is used in the USA and Canada.
- A3 is twice the size of A4. A5 is half of A4.
- US Legal is longer than Letter and used for contracts.
Printing tip
Add a small space around the page if your printer cuts the edges. Before printing many copies, print a single page as a test.
Frequently asked questions
Is my file uploaded?
No. The work happens in your browser, so your file stays on your device.
Ready to start?
Open Change PDF Page Size