PDF 标注：高亮、批注、标记

Q: Can I edit, organize, and manage large PDF files efficiently?

Yes. You can highlight, draw, annotate, and navigate long PDFs smoothly. Use search and sidebar navigation to jump between sections, and keep highlights organized in one place. Because RemNote is built for learning, everything stays structured, searchable, and easy to review later.

Q: Can I use it offline?

Yes. You can annotate, review, and study your PDFs offline. Once you reconnect, your highlights, notes, and flashcards automatically sync across your devices so you can study anywhere without interruption.

Q: Is the PDF annotator easy to learn and use?

Yes. Most students get comfortable quickly. The interface is clean and focused, with intuitive highlighting, simple flashcard creation, and built in AI tools that support your studying without adding complexity. No steep learning curve. No switching between multiple apps. Just read, annotate, and remember.

_{在 PDF 上高亮、绘图和批注，然后将标注转化为记忆卡片。这是唯一一款能帮你真正记住阅读内容的 PDF 标注工具。}

PDF annotation tool with highlights, notes, and flashcard creation in RemNote

加入 1,000,000+ 学生的行列，获得更高分数！

上传 PDF 并
现在就开始标注

拖拽文件到这里，或

或

高亮重点内容

选择文本、图片区域或整页区域以多种颜色进行高亮。直接在高亮内容上添加批注，将高亮内容作为引文粘贴到笔记中，并在侧边栏统一查看所有标注。

PDF highlighting tool with color options and annotation sidebar

在 PDF 上直接绘制

使用手绘功能在您的电脑或平板上标记 PDF。您可以圈出关键词、添加页边笔记、连接不同想法，或填写工作表。

Freehand drawing and annotation directly on PDF documents

专为学习设计的标注

RemNote 是唯一能将标注转化为主动学习材料的 PDF 标注工具。

一键创建记忆卡片

_{点击任意句子即可生成间隔重复记忆卡片，或使用 AI 从整个文档生成记忆卡片和测验。}

One-click flashcard creation from PDF annotations

AI 摘要

_{获取全文或特定章节的 AI 生成摘要，快速理解复杂内容。}

AI 聊天

_{向 AI 提问关于 PDF 的任何问题，AI 的回答会附带行内引用，并指向具体页面。}

AI chat answering questions about PDF content

加入 1,000,000+名学生的行列，取得更高成绩！

Brenna L.

UPenn PSOM

Game-changer. 5 minutes learning RemNote saved me literally hundreds of hours of studying.

Naveed F.

Weill Cornell Medical School

Great app, way easier than Anki. Looks cleaner and saves me time switching between apps.

Cameron W.

The Johns Hopkins University School of Medicine

All my notes and flashcards in one place. Used to waste hours a week just copying notes from Notion into Quizlet. Seriously underrated – key part of my daily workflow as a med student.

Nia L.

Stanford Medicine - Stanford University

Imported my notes from Notion and flashcards from Anki and it was surprisingly smooth.

常见问题

Can I edit, organize, and manage large PDF files efficiently?

是的。您可以流畅地对长篇 PDF 进行高亮标注、绘图、注释和导航。使用搜索和侧边栏导航功能，可以在不同章节之间跳转，并将高亮内容集中整理。

因为 RemNote 是为学习而构建的，所以一切内容都能保持结构化、可搜索，并易于日后复习。

Can I use it offline?

是的。你可以离线标注、复习和学习 PDF。

重新连接网络后，你的高亮标注、笔记和记忆卡片会自动同步到你的所有设备，让你随时随地无缝学习。

Is the PDF annotator easy to learn and use?

是的，大多数学生都能很快上手。界面简洁、专注，高亮标注功能直观，记忆卡片创建简单，内置的 AI 工具还能在不增加复杂性的情况下辅助你的学习。

无需陡峭的学习曲线。无需在多个应用间切换。只需阅读、标注和记忆。