Resize PDF pages online, set to A4 size or custom size
选择大小
Custom Scaling
This is a simple and efficient online tool for adjusting PDF page size. It requires no software installation and works directly in your web browser. Whether you need to adjust PDF pages to standard sizes (such as A4, A5, Letter, etc.) or custom specific dimensions, this tool can complete the task quickly. It supports batch processing of multiple pages, precisely adjusting the page layout while maintaining the original document quality. The intuitive and user-friendly interface allows you to upload files, select a size, and process with one click—completing the PDF page size adjustment in just a few steps. It is perfectly suited for office, academic, or design scenarios.
1. First, upload the PDF file that needs its page size adjusted.
2. Select the target size you want to adjust to.
3. If you choose "Custom Scaling," you need to enter the scaling factor, which is calculated based on the original size of the PDF file.
4. After completing the settings, click the "Process" button.
5. This tool processes your PDF files only in your browser. It does not collect or save your PDF files, so please rest assured and use it safely.
