Oxford PDF

为 PDF 添加批注

添加高亮、备注、矩形和手绘标记。

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为 PDF 添加批注

Choose a supported PDF, then review the changes in a separate copy.

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为 PDF 添加批注

  1. Open a page

    Choose a PDF and the page to annotate.

  2. Add your notes

    Select a markup type and place it on the page; use the list to remove unwanted additions.

  3. Review annotations

    Prepare and review the saved annotations, then download your copy.

保存之前

  • 请使用不超过 100 MB、500 页且未锁定、无标签的 PDF。不支持数字签名、XFA、含脚本或其他不受支持的文件。原文件不会更改。
  • Highlights, rectangles, text and ink are standard PDF annotations with appearance streams. Reader support for editing them can vary.
  • 批注不能安全地删除或隐藏底层信息。请使用 PDF 内容遮盖工具。文字使用标准 PDF 字体。

Questions about annotate pdf

Can I undo a mark?

Yes. Remove an individual pending mark or undo the latest addition before preparing the copy.

Can I use a phone or a keyboard?

Yes. Pointer placement supports touch, and numeric placement provides an alternative to drawing on the page.