Resize PDF pages to any standard paper format for free with our secure PDF resizer. Transform documents to A4, Letter, Legal, and more - all processing happens in your browser.
Click to upload or drag and drop
PDF files only
Click 'Choose your PDF file to resize' and select the PDF document you want to resize from your device. The file will be loaded locally in your browser.
Choose your desired paper size from the dropdown menu. Options include A4, Letter, Legal, A3, and many other international standard formats.
Click 'Resize to [Format]' to start the resizing process. The tool will scale each page to fit the new dimensions while maintaining content proportions.
Preview the resized document and download it using the 'Download' button. The file is saved with the new format name and ready to use immediately.
Choose from ISO A-series (A0-A6), US Letter/Legal/Tabloid, Japanese JIS B-series, and international formats like F4 and Foolscap
Automatically scales and centers content to fit new page dimensions while maintaining aspect ratio and preventing distortion
All processing happens locally in your browser - no server uploads, ensuring complete privacy and security for your documents
Compare original and resized PDFs side-by-side with built-in preview functionality before downloading
PDF resizing is the process of changing the page dimensions of PDF documents to fit different paper sizes or format standards. Our online PDF resizer scales the content proportionally and centers it on the new page size, ensuring text and images remain readable and properly positioned. This is essential for printing documents on different paper sizes or meeting specific format requirements for submissions, presentations, or official documents.
Your PDFs never leave your device. All processing happens locally in your browser using advanced JavaScript libraries, ensuring your sensitive documents remain private and secure.
Resize as many PDFs as you need without registration, subscriptions, or hidden fees. No watermarks or usage restrictions on the resized documents.
Smart scaling algorithms maintain content quality and readability while ensuring proper centering and aspect ratio preservation for professional results.
Support for all major paper size standards including ISO A-series, US formats, Japanese JIS B-series, and regional formats used worldwide.
Yes, our PDF resizer is completely safe because your files never leave your browser. All processing happens locally on your device using client-side JavaScript with the PDF-lib library, ensuring your documents remain private and secure.
Our resizer uses smart scaling algorithms that maintain content quality. Text and images are scaled proportionally and centered on the new page size, preserving readability and visual appearance.
We support all major international standards including ISO A-series (A0-A6), US formats (Letter, Legal, Tabloid, Executive), Japanese JIS B-series (JIS-B4, JIS-B5), and other formats like F4 and Foolscap.
Yes, the tool processes all pages in your PDF document, applying the same resizing and scaling to each page consistently throughout the document.
No installation required. The PDF resizer runs entirely in your web browser using modern JavaScript libraries like PDF-lib. It works on any device with a modern web browser.