Unlike a regular cloud storage provider, Dropbox has some useful collaboration tools. Here's how to share a Dropbox file or folder.

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

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

You can also share the files in your vault just as you can with files in a regular folder. Dropbox Vault is accessible to users with a paid Plus or Professional plan.