If you want to free up storage or delete files for other reasons, here's how to delete files and folders from Dropbox.

I use Dropbox to sync files across my Macs, but also to collaborate with others using shared folders. One day, I discovered that the disk space on my MacBook Air had dropped substantially. I ...

To delete those files, make sure the originals are deleted first—you can re-add them later—then head into Dropbox's web interface.

Got a lot of files in Dropbox you want to move over to Microsoft's OneDrive? We'll show you how to get it done.