Airsketch - Simple screenshots + annotations for Mac 🖥️

Dropzone - If you want your file uploads to work even without JavaScript, you can include an element with the class fallback that dropzone will remove if the browser is supported.

ShareX - ShareX is a free and open source program that lets you capture or record any area of your screen...

Yoink - Yoink is a website that makes it easier to drag and drop images and text from one screen to another. It's a straightforward site with help along the way if you aren't sure about dragging and how to place your content.

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.

Droplr - Droplr is a tiny application that aims at helping people share things easier.