Your digital notebook. One cross-functional notebook for all your note taking needs. Sign up for free Sign in. Copilot in OneNote, supercharge your productivity. As your notetaking partner, Copilot in OneNote uses your prompts to draft plans, generate ideas, create lists, organize information, and more.

OneNote is a digital note-taking app that lets you capture, organize, and share notes across all your devices.

OneNote is a digital note-taking app that lets you capture, organize, and share your notes across devices.

Giữ mọi thứ trong OneNote Class Notebook và sử dụng công cụ tìm kiếm mạnh mẽ của ứng dụng này để tìm kiếm những gì bạn cần, ngay cả văn bản trong hình ảnh hoặc chữ viết tay.

Get OneNote for free! Works on Windows, macOS, iOS, Android, and in your favorite browser.

免费获取 OneNote! 在 Windows、macOS、iOS、Android 上和你最喜爱的浏览器中工作。

在您的平板电脑、手机和计算机上免费获取 OneNote 应用，以便您无论身在何处都可以将您的观点和待办事项列表记录到一个位置。您也可以免费试用 Office 随附的 OneNote。

OneNote is a digital note-taking app that lets you capture, organize, and share your notes across devices.

Organize your lesson plans and course content in your own digital notebook. Keep everything in a OneNote Class Notebook, and use its powerful search to find what you're looking for, even text in pictures or handwriting.

Sign in to Microsoft OneNote to access your digital notebook and organize your notes across all devices.