Change PDF page size
Resize PDF pages and scale their content proportionally.
Local processing · Nothing is uploaded · 10 MB per file / 25 MB total
Input & settings
No files selected
Result
How to use
Choose the source file, review settings, process, then inspect and download the result.
Limits and behavior
Content fits within the new page with its aspect ratio preserved; remaining space is at the top/right. Annotation coordinates are scaled. Page crop boxes are reset. Local processing. Maximum 10 MB per file, 25 MB total and 100 PDF pages. Encrypted PDFs require the separate known-password decryption tool. Digitally signed input may lose signature validity after any modification; preserve your original. Unsupported or malformed files produce an error. Cancellation stops active PDF renders and discards stale results; a synchronous library step finishes before the browser can handle cancellation.
Adjust the paper size of PDF pages
Resize a PDF's page canvas and scale its visible content to fit selected page dimensions.
Will changing PDF page size make low-resolution images sharper?
No. Scaling affects layout but cannot restore detail missing from the source PDF.
Related tools: add pdf margins · crop pdf pages