Easily adjust the page size and scale of your PDF documents to standard formats like A4, Letter, or custom dimensions with complete privacy.
Click to upload or drag and drop your PDF file here
为保护您的隐私，所有处理均直接在您的浏览器中进行。这意味着：
Click "Select PDF File" or drag and drop your PDF into the selection area. Your file is processed locally for privacy.
Select from standard formats (A4, Letter, etc.) or enter custom dimensions in millimeters for precise sizing.
Click "Resize PDF Pages" to adjust all pages to your selected dimensions. Optionally maintain aspect ratio to prevent distortion.
Download your resized PDF with all pages converted to the new uniform dimensions, ready for printing or sharing.
Convert to standard page sizes or define custom dimensions. Make all pages consistent and uniform for professional output.
All page resizing happens in your browser. Your files are never uploaded to a server, ensuring 100% privacy.
Our tool intelligently scales your content to fit the new page dimensions without distorting images or text.
Get your resized PDF in seconds without waiting for uploads, server queues, or email delivery.
Your PDF's original quality is preserved. Text and graphics remain sharp and clear in the resized document.
Resize PDFs on any device with a modern browser, including desktop, tablet, and mobile.