ShareX can take a screenshot or a screencast, have it uploaded and get the URL copied to your clipboard with a single hotkey.

It features an advanced screenshot tool and screen recorder, the ability to Upload files via Windows Explorer, customizable after-capture-tasks such as annotating, adding effects, watermarking, and more. You can efficiently upload to most hosting services including Imgur, FTP, Dropbox, Mega etc., and perform multiple workflows with hotkey specific settings.

ShareX will easily allow you to capture your screen and save those images to various formats as well as GIF animation generation, recording video, adjustment your photos, and so much more.