裁剪 PDF
在页面上拖出方框进行裁剪，自动裁掉白边，并应用到全部、奇数或偶数页。
在您的浏览器中运行。您的文件不会离开设备。 了解如何验证
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使用方法
- 1添加 PDF
选择文件或拖到这里。它保留在您的浏览器中。
- 2进行更改
使用页面上的工具，并立即在页面上看到结果。
- 3下载
点击下载。不会向服务器发送或保存任何内容。
About this tool
Handy for cutting dark scanner edges or extra white space. The area you pick on page 1 is applied, as the same share of the page, to every page.
When to use it
Crop a PDF to remove scanner borders, black edges and unwanted margins, or to focus on a table or figure. Draw a box on the page or let the tool trim the white edges automatically.
Tips
Apply the same crop to all, odd or even pages when a scanned book has a shifting gutter. Check the first and last pages before downloading, because the content position can change between pages.
Privacy
Everything runs in your browser, so your data is not uploaded or stored.
获得最佳结果的提示
开始之前请花一点时间阅读选项，并先用一个小例子试用工具。一切都在您设备的浏览器中运行；您输入或添加的任何内容都不会被上传，关闭标签页会清除所有内容。如果看起来不对，请刷新页面重试，或使用本页的报告链接告诉我们出了什么问题。如果结果仍然看起来不对，请每次只更改一个值，看看哪个输入影响最大。如果您还会再用，请收藏此页。
要点
- 分类: 整理 PDF
- 在浏览器中运行，无需注册，无需上传。
- 您输入的信息保留在设备上。
- 提供多种语言。
- 内容最后审核日期:
常见问题
Can the cropped part be restored?
No, it is no longer visible in the result. Your original file stays with you.
What if pages have different sizes?
The same percentages are used on every page, so mixed sizes still work.
Does cropping delete the hidden content?
Cropping hides the outside area on the page view. For permanent removal of private data use the Redact PDF tool.
Can I crop odd and even pages differently?
Yes. Apply a crop to odd pages and another to even pages.