Resize PDF Pages Online
Change the page size of a PDF — A4, Letter, Legal, A3, A5, or your own custom dimensions — without redesigning the document. Choose whether pages fit inside the new size or fill it completely, and where they're placed.
Choose your PDF
Drag and drop a PDF file here
or
Choose fileAccepted: a PDF file
Resize settings
Add a valid PDF on the left to choose a destination size.
Add a valid PDF above to turn this on.
Before processing
- File must be a valid PDF
- At least one page must be selected
- The destination size must be a valid, supported page size
How to use Resize PDF Pages
- 1Upload your PDF
- 2Choose all pages or select specific ones
- 3Pick a destination size, orientation, and Fit or Fill
- 4Download the resized file
Real use cases
Standardizing a document assembled from pages of different sizes before printing
Shrinking an oversized architectural or spreadsheet export down to a normal page size
Preparing a PDF for a form or portal that expects one specific page size
Benefits
Five standard sizes plus a fully custom width and height
Fit keeps everything visible; Fill removes empty space by cropping evenly
Nine placement options, so resized content lands exactly where you want it
No image is ever uploaded to a server
How browser-based processing works here
Each selected page is redrawn — as vector content, not a rasterized image — onto a new page at your chosen size, directly in your browser's memory. Pages you don't select are left completely untouched. Nothing about your document is ever transmitted anywhere.
- No file upload endpoint exists on this page
- No database or server-side file storage
- Output is generated locally as a browser Blob file
Supported files: Standard, non-encrypted PDF files. Encrypted or password-protected PDFs aren't currently supported.
Honest limitations
- Pages keep their original proportions — there is no option to stretch or distort a page to fill the new size exactly.
- Interactive form fields, annotations, comments, links, and bookmarks are not preserved on a resized page — only its visible vector content and images are redrawn onto the new page size.
- Very high page counts (200+) can take noticeably longer on older phones.
No artificial daily task limits. Processing capacity depends on your device, browser, file size, and page count.
Troubleshooting
Fill is cropping part of my page
Fill scales a page up until it completely covers the new size, which can crop the edges if the proportions don't match. Switch to Fit to guarantee nothing is cropped.
My resized pages look smaller than expected inside a larger page
Fit never enlarges beyond what keeps the whole page visible, so extra space around the content is expected when the source and destination proportions differ. Try Fill or a closer-matching page size instead.
I need a page size that isn't listed
Choose Custom and enter your own width and height in points (72 points = 1 inch).
Related tools
Frequently asked questions
What's the difference between Fit and Fill?
Fit scales a page so it's entirely visible on the new size, which can leave empty space. Fill scales a page to completely cover the new size, which can crop its edges. Neither ever stretches or distorts the page.
Can I resize only some pages in my PDF?
Yes, select specific pages from the page grid — every other page is left exactly as it was.
Can I enter my own custom page size?
Yes, choose Custom and enter any width and height you need, in PDF points.
Will resizing affect my document's text quality?
No — pages are redrawn as vector content wherever the source allows it, so text and vector graphics stay sharp at any size.