Baidu Netdisk is a convenient and easy-to-use cloud storage product that is serving more than 700 million users, which has mass storage and several self-hosted data centers, supports backup, sharing, viewing and processing multiple types of files, and protects users' data security under two top international security certifications ISO27001 and ISO27018. It would be your best choice if you want to back up your data, free up your phone's space, share files with others or operate files online.