Resize PDF Pages
Change PDF page size to A4, Letter, Legal, or custom dimensions.
Resize PDF Pages
About Resize PDF Pages
Change the page dimensions of a PDF document to standard paper sizes including A4, US Letter, Legal, and A3. Standardize mixed page sizes for printing and binding.
How to use Resize PDF Pages
Add your file
Choose a file or drag it onto the upload box. We check that the file type and size are supported.
Pick your options
Change the settings shown next to the file if you need to. The defaults work for most files.
Download the result
Click the main button, then download your new file. Check it before you share or submit it.
What it does
- ✓Standard output paper sizes: A4, US Letter, Legal, A3, and A5
- ✓Scales page content proportionately to fit target dimensions without clipping
- ✓Supports portrait and landscape orientation adjustments
- ✓Runs locally in your browser canvas and WebAssembly engine
When to use it
Convert US Letter documents to standard A4 format for European and global partners.
Ensure all pages in a merged document have identical paper dimensions before printing.
Resize standard correspondence onto US Legal dimensions for court filings.
Scale document sizes up or down between A4 and A3 formats.
Tips
- •Choose proportional scaling to prevent visual distortion of logos and photos.
- •Check margins on resized documents to confirm sufficient whitespace around page borders.
- •Review typography after resizing to verify readability at the new paper size.