Change PDF Page Size & Add Blank Pages
Convert PDF pages between A4, US Letter, Legal, A3, and A5 with proportional content scaling, and insert blank pages.
1. Select Document Input
Upload your own file(s) or load a real sample document to test Resize Pages immediately.
How to Use Resize Pages
- 01.Upload your PDF and review current page dimensions.
- 02.Select target standard size (A4, US Letter, Legal, A3, or A5) and optional blank page insertion.
- 03.Download the standardized PDF.
Document Processing & Privacy Notes
Embeds source pages as PDF Form XObjects centered and scaled proportionally onto target standard sheet sizes.
Processed 100% locally in your browser.
Frequently Asked Questions — Resize Pages
Will my content be stretched or distorted when converting Letter to A4?
No. We preserve the original aspect ratio and center the page cleanly within the new sheet dimensions.
Related Organize & Pages Tools
View All 30 Tools →Combine multiple PDF documents into a single unified file in any custom order.
Extract selected pages, split every single page, or split by custom ranges into separate PDFs or a ZIP archive.
Rotate individual PDF pages or the entire document by 90°, 180°, or 270° and save permanently.
Remove unwanted pages from a PDF or extract only the pages you need using interactive thumbnails or page ranges.