NEW新Lecture notes for Zoom recordingsZoom 录播课堂笔记上线 →

Canvas, but it finally works for you.让 Canvas
真正为你所用

Every deadline in one list, what you need on the final, instant grade alerts — and an AI study helper that only uses your own course materials. Right inside Canvas.所有截止时间一目了然，期末要考多少一算就知道，出分马上提醒，还有一个只用你自己课程资料的 AI 学习助手。全部就在 Canvas 里。

Add to Chrome — free免费添加到 ChromeTry the demo先试试看
Free forever永久免费 No uploading your files不用上传任何文件 Grades never leave your browser成绩不离开浏览器 Any Canvas school · Chrome & Edge所有 Canvas 学校 · Chrome / Edge
It’s live — click around这是可以点的演示

Works at any school on Canvas — including支持所有使用 Canvas 的学校，比如

The Ohio State UniversityUniversity of Illinois Urbana-ChampaignUniversity of MichiganArizona State UniversityUC BerkeleyStanford UniversityHarvard UniversityUCLAUniversity of Washington上海交通大学复旦大学The University of SydneyThe University of MelbourneUniversity of OxfordUniversity of Birmingham
Everything in one panel一个面板，全部搞定

All the things Canvas
should have done already.Canvas 早就该有的功能，
这里都有。

Open it from the tab on the right of any Canvas page, or press ⌘K / Ctrl+K. Everything except extra AI is free.在任意 Canvas 页面点右侧的小标签打开，或者按 ⌘K / Ctrl+K。除了更多 AI 次数，全部免费。

Every deadline, one list所有作业，一个列表

Assignments, quizzes and discussions from all your courses, sorted by due date with a live countdown and how much of your grade each is worth. Tick them off (synced with Canvas To Do), get reminders, export to Google / Apple Calendar, or see the month at a glance.所有课程的作业、测验和讨论按截止时间排好，实时倒计时，标出每项占总成绩多少。打勾完成（和 Canvas 待办同步）、截止提醒、导出到 Google / Apple 日历，还有月历视图。

What do I need on the final?期末要考多少？

Pick a target grade, get the exact score. No weights in Canvas? It reads them from the syllabus. Plus term and cumulative GPA.选个目标成绩，直接算出期末要考几分。Canvas 没设权重？从 syllabus 里读。还有学期和累计 GPA。

Know the moment it changes有变化，马上知道

A notification when a grade is posted, your course total moves, an instructor posts an announcement, or a deadline is moved.出分、总成绩变化、老师发公告、截止时间被改，第一时间弹出通知。

Grade posted出分了CSE 2231 · Project 2
Due date moved截止时间变了MATH 2568 · HW 6
Announcement新公告CSE 3902 · Sprint 3

Canvas+ AI

Step-by-step assignment guides, syllabus summaries, course Q&A with quotes, exam review packs, a mistake book, a weekly digest, e-mails to your professor — and lecture notes with timestamps for Zoom recordings. Teaches the process, never hands you answers.作业一步步拆解、Syllabus 总结、附原文的课程问答、考前复习包、错题本、每周简报、给教授写邮件，还有带时间戳的 Zoom 录播课堂笔记。只教方法，不给答案。

Assignments作业SyllabusSyllabusQ&A问答Exams考试ZoomZoomE-mail邮件

Course files → one .zip课件一键打包

Every file in a course, one folder per module, packed right in your browser.整门课的所有文件，按单元分好文件夹，直接在浏览器里打包。

PDFPPTDOC→.ZIP

Make Canvas yours界面随你定制

Real dark mode, your own background photo, course colours — and hide every menu item you never use.真正的暗色模式、自定义背景图、课程配色，还能隐藏任何用不到的菜单项。

Find anything instantly秒找任何东西

Courses, assignments, grades and pages — from anywhere in Canvas.课程、作业、成绩、页面，在 Canvas 任何地方都能搜。

⌘K
Canvas+ AI

An AI that actually read
your course.一个真的读过
你课程资料的 AI。

No uploading, no copy-pasting. Canvas+ reads what’s already in your Canvas — with your own login, in your browser — and answers from it.不用上传，不用复制粘贴。Canvas+ 直接在你的浏览器里、用你自己的登录读取 Canvas 里已有的资料，再根据它回答。

Follow your course’s rules on AI. Canvas+ AI helps you understand, plan and review — it doesn’t do your work for you. Free plan: 3 AI uses a day. AI can be wrong; the course itself is what counts.请遵守课程关于 AI 使用的规定。Canvas+ AI 帮你看懂、规划和复习，不替你完成作业。免费版每天 3 次 AI。AI 可能出错，一切以课程原文为准。

AI assignment guideAI 作业拆解

AI assignment guideAI 作业拆解

Reads the instructions, attached PDFs, Word files and links, then explains what to hand in, how to approach each part and where people lose points.读完作业说明和附带的 PDF、Word、链接，告诉你要交什么、每部分怎么入手、哪里容易扣分。

  • +What to hand in, and the requirements that are easy to miss要交什么，以及容易漏掉的要求
  • +Reads PDFs, Word files, Canvas pages and links会读 PDF、Word、Canvas 页面和链接
Syllabus summarySyllabus 总结

Syllabus summarySyllabus 总结

Exam dates (one click to your calendar), grade breakdown, late policy, attendance and office hours.考试时间（一键加入日历）、成绩构成、迟交政策、出勤和 office hours。

  • +Every exam to Google / Apple Calendar in one click一键把所有考试加入 Google / Apple 日历
  • +Also reads the PDF the syllabus links to连 syllabus 里链接的 PDF 也会读
Course Q&A课程问答

Course Q&A课程问答

“Can I submit this late?” Answered only from your course, with the exact sentences it used. If the course doesn’t say, it tells you.「能不能 late submit？」只根据这门课的资料回答，附上原文；没写就直接告诉你。

  • +Quotes the exact sentences it used附上它依据的原文
  • +Says so when the course doesn’t say资料里没写就直接告诉你
Exam review pack考前复习包

Exam review pack考前复习包

A study outline, practice questions with explanations and flashcards from your own slides and notes. Export to Anki or Quizlet.用你自己的课件和笔记生成复习提纲、带解析的练习题和抽认卡，可导出到 Anki / Quizlet。

  • +Ticks the modules the exam covers自动勾好考试范围内的单元
  • +Flashcards export to Anki / Quizlet抽认卡可导出到 Anki / Quizlet
Mistake book错题本

Mistake book错题本

Every practice question you miss is saved by course. Drill until you get each right twice in a row. No AI, no cost.做错的题按课程自动收集，连续做对 2 次才算掌握。不用 AI，不占次数。

  • +Shuffled choices every time选项每次打乱
  • +No AI, doesn’t use your daily uses不用 AI，不占每天的次数
Weekly digest每周简报

Weekly digest每周简报

Every Monday: new assignments, what’s due, grade changes, important announcements and this week’s priorities.每周一：新作业、临近截止、成绩变化、重要公告和本周重点。

  • +Every Monday, automatically每周一自动生成
  • +This week’s priorities on top本周重点放在最上面
E-mail your professor给教授写邮件

E-mail your professor给教授写邮件

A polite, editable draft for an extension, a rubric question or office hours. Nothing is sent for you.请求延期、问 rubric、约 office hour，生成得体可改的草稿，不会替你发送。

  • +Your name and theirs filled in on your computer名字只在你的电脑上填入
  • +Never sent for you不会替你发送
Compare对比

Built into Canvas,
not bolted on.长在 Canvas 里，
而不是另一个网站。

AI study websites make you move your course to them. Canvas+ makes Canvas itself better — and its AI comes along for free.AI 学习网站要你把课程搬过去；Canvas+ 直接让 Canvas 本身更好用，AI 只是顺便附送的。

Canvas+AI study websitesAI 学习网站General AI chatbots通用 AI 聊天机器人
Works right on your Canvas pages直接在 Canvas 页面里用Syncs files to its own site需把文件同步到它的网站Copy & paste手动复制粘贴
No uploading your course files不用上传课程文件Read in your browser, never stored在浏览器里读，不存储
Every deadline in one list + reminders所有截止时间 + 提醒
Final-grade calculator & GPA期末计算器和 GPA
Grade, announcement & due-date alerts出分、公告、改截止时间提醒
Answers only from your course, with quotes只按课程资料回答并附原文If you upload them需自己上传
Exam review packs & flashcards考前复习包和抽认卡
Lecture notes from recordings录播课堂笔记
Dark mode & a cleaner Canvas暗色模式和更清爽的 Canvas
Free plan免费版Limited功能受限General chat通用聊天

Based on typical publicly listed features as of October 2026; individual products differ and change often.根据 2026 年 10 月各类产品公开的常见功能整理；具体产品各有不同，也经常更新。

Pricing价格

Free. Seriously.免费，真的。

Everything except extra AI is free, forever. Need more AI for exam season? Plans start at a coffee a month.除了更多 AI 次数，所有功能永久免费。考试周想多用 AI？会员每月只要一杯咖啡钱。

Free免费版

$0

Everything you need, every day日常所需，全都有

  • Deadlines, calendar, reminders作业倒计时、日历、提醒
  • Final calculator, GPA, grade alerts期末计算器、GPA、出分提醒
  • Dark mode, themes, hide menu items暗色模式、主题、隐藏菜单
  • Mistake book & exam reminders错题本和考前提醒
  • All AI features, 3 uses a day所有 AI 功能，每天 3 次
Add to Chrome — free免费添加到 Chrome

Canvas+ AI Plus Coming soon即将开放

$3.99 / month / 月

For understanding and planning everyday coursework平时看懂作业、读 syllabus 够用

  • 10 AI uses a day — 3× free每天 10 次 AI，免费版的 3 倍多
  • Everything in Free包含免费版全部功能
  • Follows your account, up to 3 computers跟着账号走，最多同时 3 台
  • Cancel any time随时可以取消
Best value最划算

Canvas+ AI Pro Coming soon即将开放

$5.99 / month / 月

For exam weeks and heavy course loads考试周、课多的学期，AI 放心用

  • 30 AI uses a day — 10× free每天 30 次 AI，免费版的 10 倍
  • Every assignment, syllabus and exam — without counting每份作业、每门课、每场考试，都不用精打细算
  • Follows your account, up to 3 computers跟着账号走，最多同时 3 台
  • Cancel any time随时可以取消
Privacy隐私

Your Canvas stays yours.你的 Canvas，只属于你。

Grades never leave your browser成绩不离开你的浏览器

Grades, submissions and your Canvas login are never sent anywhere. Canvas+ reads Canvas with your own session — no passwords, no tokens.成绩、提交的作业和 Canvas 账号都不会被发送出去。Canvas+ 用你自己的登录读取 Canvas，不需要密码或令牌。

AI sees only what it needsAI 只看必要的内容

Just the assignment text or the relevant part of the syllabus. The server doesn’t keep the AI’s answers.只发送作业文字或 syllabus 里相关的部分，服务器不保存 AI 的回答。

No ads. No selling. No tracking.无广告、不出售、不跟踪

Your account is just your e-mail and plan. Nothing is sold or used for advertising. 账号只保存邮箱和会员状态，不出售，也不用于广告。Privacy policy隐私说明

FAQ

Questions, answered.常见问题

Is Canvas+ really free?Canvas+ 真的免费吗？
Yes. Deadlines, the calendar, the final calculator, GPA, grade alerts, themes, the mistake book and file downloads are free forever, and every AI feature is included with 3 uses a day. Plus and Pro only add more AI uses.是的。作业倒计时、日历、期末计算器、GPA、出分提醒、界面美化、错题本和课件打包永久免费，所有 AI 功能也都能用，每天 3 次。Plus 和 Pro 只是增加 AI 次数。
Will it do my homework for me?它会替我写作业吗？
No. Canvas+ AI explains what an assignment asks, how to approach it and where people lose points — it never writes the answers. Whether to use AI at all is up to you and each course’s rules.不会。Canvas+ AI 告诉你作业要求什么、怎么入手、哪里容易扣分，但不会替你写答案。是否使用 AI 由你根据每门课的规定决定。
Is it safe? What does it change in Canvas?安全吗？会改动我的 Canvas 吗？
Canvas+ runs in your browser and reads Canvas with your own login, the same pages you can already see. It never submits work or changes grades; the only thing it writes back is a to-do you tick off yourself (synced with Canvas To Do).Canvas+ 在你的浏览器里运行，用你自己的登录读取你本来就能看到的页面。它不会提交作业或改动成绩，唯一会写回 Canvas 的是你自己打勾完成的待办（和 Canvas 待办同步）。
Does it work at my school?我的学校能用吗？
If your school uses Canvas, yes — Ohio State’s Carmen and any school on instructure.com work right away. If your school has its own Canvas address, open the panel there once and turn it on.只要学校用 Canvas 就能用：OSU 的 Carmen 和所有 instructure.com 的学校装好就能用；如果学校的 Canvas 是自己的网址，在那里打开一次面板并开启即可。
Why do I need to sign in?为什么要登录？
A free Canvas+ account (Google, or a 6-digit code to your e-mail — no password) keeps AI use fair and lets a plan follow you to any computer. It stores only your e-mail and plan.一个免费的 Canvas+ 账号（Google 或邮箱 6 位验证码，不用密码）用来公平分配 AI 次数，也让会员能跟着你换电脑。账号只保存邮箱和会员状态。
Which browsers?支持哪些浏览器？
Chrome and Microsoft Edge on computers (Windows, macOS, ChromeOS, Linux).电脑上的 Chrome 和 Microsoft Edge（Windows、macOS、ChromeOS、Linux）。
How do lecture notes for Zoom work?Zoom 课堂笔记怎么用？
Open a Zoom cloud recording that has a transcript and click “Make lecture notes”. You get chapters with timestamps (click to jump), key points and anything said about exams or deadlines.打开一个有文字稿的 Zoom 云录播，点「生成课堂笔记」，就能得到带时间戳的章节（点一下跳转）、重点，以及老师提到的考试和截止信息。
How do I cancel a plan?怎么取消会员？
Any time, from “My account” in the panel → Manage subscription. You keep the plan until the end of the month you paid for.随时都可以：面板里「我的账号」→ 管理订阅。已付费的当月仍然可以继续使用。

Make this semester
the organized one.让这学期，
成为最有条理的一学期。

Install in 10 seconds. Open Canvas. Everything’s already there.10 秒安装，打开 Canvas，一切都已就位。

Add to Chrome — free免费添加到 ChromeRead the privacy policy查看隐私说明