页面尺寸
分析PDF页面大小。查看文档中所有页面的尺寸。
上传PDF文件
关于此工具
页面尺寸分析并显示PDF文档中每个页面的大小。以各种单位（英寸、毫米、点）查看尺寸并识别非标准大小的页面。
对于打印准备、文档分析或识别不一致的页面大小非常有用。
所有分析都在您的浏览器中进行，确保您的文档保持私密。
Practical guidance before you use 页面尺寸
Best for real document workflows
Use 页面尺寸 when you need a quick browser-based result without creating an account or sending routine documents through an unnecessary upload workflow. 打印规划 is a common example: 打印前检查页面大小。
Privacy and file handling
EasyPDFNex prioritizes local processing in your browser. That means supported PDF operations run on your device, not in a public cloud queue. For sensitive files, review the output before sharing it, close the browser tab after downloading, and avoid processing documents you are not authorized to edit.
Quality checks after processing
After you 导出报告, open the result and check page order, text readability, signatures, links, and form fields. If the source file is scanned, encrypted, very large, or damaged, try a related workflow such as fix page size, crop pdf, view metadata before repeating the task.
Start with a clean source file whenever possible. For 页面尺寸, the first step is usually "上传PDF文件": 拖放您的PDF文件或点击选择。 This simple preparation step prevents most failed exports, missing pages, and formatting surprises.
Editorial review note
This guidance is maintained by the EasyPDFNex editorial team and reviewed for practical PDF workflow accuracy. Tool pages are written to explain when a feature is useful, what to check before download, and where browser-based processing has limits.
如何使用
上传PDF文件
拖放您的PDF文件或点击选择。
查看尺寸
查看所有页面显示的页面大小。
导出报告
可选择将尺寸导出为JSON。
使用场景
打印规划
打印前检查页面大小。
文档分析
识别尺寸异常的页面。
质量控制
验证页面大小符合规格。
常见问题
有哪些单位可用？
英寸、毫米、厘米和点。
会显示方向吗？
是的，会指示纵向或横向方向。
可以修复不一致的大小吗？
使用修复页面大小工具标准化尺寸。