Quickly Take Screenshots on Mac, Linux and Windows with Flameshot

This is a lightweight open source utility that allows to quickly create screenshots on Windows, Linux and Mac.

Details

Flameshot has all the usual features of a screenshot program along with good customization options and a set of useful keyboard shortcuts. Once you’ve made your selection, the editing tools appear on the desktop for instant use – one of its best features.

Along with the standard tools (blur, lines, arrows, add text, draw, highlight, counter bubbles) Flameshot allows you to upload screenshots to Imgur, can be set as the default PrintScreen option, and allows you to change what editing tools appear.

Flameshot is malware free according to VirusTotal and runs on Windows, Mac and Linux.

Scroll down the page to the version you need.