The Gravity Forms Dropbox Add-On allows you to quickly integrate Gravity Forms with Dropbox, one of the industry leaders in file storage solutions in the cloud. Allow users to upload files from their Dropbox account or send files uploaded via Gravity Forms to your own Dropbox account.
https://enviragallery.com/addons/dropbox-importer-addon/
Drag & Drop BuilderResponsive Mobile FriendlySupersize Lightbox ImagesGallery TemplatesStandalone GalleriesEasily import photos from your Dropbox account into your WordPress gallery.
CodeCanyon - Out-of-the-Box | Dropbox plugin for WordPress v2.10.1 - 5529125 - Nulled
https://codecanyon.net/item/outofthebox-dropbox-plugin-for-wordpress-/5529125
https://www.udemy.com/course/how-to-use-google-drive-onedrive-dropbox-and-mega
Cloud storage
Your files are everything. They are the products that you have labored to create, and the entire reason your customers give you their hard-earned money. Doesn’t it make sense to keep them as safe as possible while also making them easy to manage and reliably distribute? We think so, which is why we’re huge proponents of storing and serving product files from a third party file hosting service, instead of from your web server. For this reason we’ve created the Dropbox extension for Easy Digital Downloads. It integrates your store with Dropbox so you can store and deliver files from a file-hosting service instead of your web host.