BoxCryptor - Boxcryptor encrypts your sensitive files before uploading them to cloud storage services like Dropbox, Google Drive, Microsoft OneDrive, Box, and many others.
Mega - Secure File Storage and collaboration
1fichier - 1fichier is a one-click file storage application that allows you to send your important or personal files over the secure SSL connection.
Google Drive - Access and sync your files anywhere
Uptobox - Uptobox is a file hosting provider offering online storage/remote backup capacity, sophisticated...
Cryptomator - When it comes to saving your files on a cloud server, it is important to ensure the security of those files. Keeping your delicate files out of the wrong hands can save you a lot of time and hassle. Read more about Cryptomator.