Weiyun

About

Weiyun (腾讯微云) is a smart cloud drive for storing files reliably. You can store any kind of file, view, download, and share your files across multiple devices, manage files conveniently, and preview many file formats online. Photos can be backed up intelligently and automatically, and you can share favorite moments with family and friends.

Weiyun also supports online office work. You can edit documents online with automatic cloud saving, collaborate with several people at once with real-time sync across devices, and restore earlier versions of a document to protect your work. The service emphasizes security, with secure file transfer, storage, and privacy protection, and it can be signed in with a WeChat or QQ account.