ShareX is an open source program that lets you take screenshots or screencasts of any selected area with a single key, save them in your clipboard, hard disk or instantly upload them to over 30 different file hosting services.

Features:

• Free, open source, lightweight and free from advertisements!
• Advanced screenshot capture, screen recorder, file sharing and productivity tool.
• Various methods of capturing screenshots including full screen, window, monitor, region, freehand, scrolling, and more.
• Customizable after capture tasks such as annotating, adding effects, watermarking, uploading, printing and other actions.
• Upload any files using configurable hotkeys, clipboard upload, drag & drop or from the Windows Explorer context menu.
• Supports over 50 different image, text, and file hosting services such as Imgur, FTP, Dropbox, Pastebin etc. Also supports many URL shortening and sharing services.
• Contains tools like a screen color picker, an image editor, a ruler, a DNS changer, a QR code generator, a directory indexer and more.
• Unlimited customisable workflows with hotkey specific settings.
• Program that you can trust with over 8 years of active development.