Open-source screen capture and file sharing tool with recording, editing, and annotation features. Supports 4K, dark mode, theming, offline use, and offers a lightweight, ad-free experience without tracking user data.




zSnap is described as 'Easy-to-use utility for taking screenshots and sharing images. It's designed with simplicity and function in mind, and provides this though a refined user interface' and is an app in the file sharing category. There are nine alternatives to zSnap for a variety of platforms, including Windows, Linux, Mac, Web-based and Android apps. The best zSnap alternative is ShareX, which is both free and Open Source. Other great apps like zSnap are Screenshot Captor, HotShots, Free Shooter and Viewport Sizer.
Open-source screen capture and file sharing tool with recording, editing, and annotation features. Supports 4K, dark mode, theming, offline use, and offers a lightweight, ad-free experience without tracking user data.




Screenshot Captor is a program for taking screenshots on your computer. Its different from other screenshot utilis in several notable ways:




Hotshots is a screenshot tool with some editing features. It is particularly suitable for writing documentation (as used in the following chapters) but you can use it to highlight some details on a map image or what ever you want.



Freeware tool for taking fast and simple screenshots of the entire screen, windows and regions.




Viewport Sizer is a free tool for measuring viewport dimensions across any device. Simply visit the website to view your current viewport size. We've also compiled a list of all known modern devices, phones & tablets with all screen size specifications.


picBox enables you to share text, images, screen snips, and screen captures effortlessly and seamlessly to anyone on the internet.
A macOS app for capturing, annotating and sharing screenshots. Quickly add comments, highlight what matters or blur any sensitive content. Upload screenshots to Google Drive or Dropbox. Copy screenshots to the clipboard and paste them directly into Slack, Skype, Jira, Trello and...


