Dropbox Transfer encrypts the files you share to protect them from unwanted access.

Many IT departments block access to Dropbox (and other cloud storage solutions) to limit bandwidth. I've found a solution that lets you get a file to Dropbox just by e-mailing it.

Some files are simply too big for an e-mail, but with specialized online services like Gmail and Dropbox sharing still works.

On iPhone, files can be sent through AirDrop, email, text or other apps using the iCloud Files app. If you are trying to send a large file on a Mac, it's best to use AirDrop or email to send files.

Dropbox Transfer: This tool allows you to create a download link for your large file, which can be shared via email or messaging apps. It is particularly useful for sending high-resolution videos.

Unfortunately Dropbox hasn't said what type of account you'll need to have to send 100GB files, but it's safe to say that free users will have to make do with a smaller file limit.

SendToDropbox offers a simple way for people to send files to your Dropbox service over email.

The service will allow users to potentially send up to 100GB of files, which can be done through dragging and dropping files from a user's computer or Dropbox account onto the tool.