Airsketch - Simple screenshots + annotations for Mac 🖥️
Jaadoo (iOS & Android) - Search and manage your mobile screenshots, magically
ShareX - ShareX is a free and open source program that lets you capture or record any area of your screen...
Firefox Send - A file sharing which allows you to send encrypted files to other users.
Evernote Web Clipper - Clip, don't bookmark. Web Clipper is a browser extension that lets you save any web page, article, or image into Evernote. Download now.
Infinit - Fast, elegant and unlimited file transfer application (Mac)