The phrase “A picture is worth a thousand words” refers to the idea that a solitary still image can provide as much information as a large amount of descriptive text. Essentially, pictures convey information more effectively and efficiently than words can.
A screenshot is an image captured by a computer to record the output of a visual device. Screen capture software enable screenshots to be taken on a computer. This type of software has a wide range of uses. As an image can illustrate the operation of computer software so well, screenshots play a crucial role in software development and documentation. Alternatively, if you have a technical problem with your computer, a screenshot allows a technical support department to understand the problems you are facing. Writing computer-related articles, documentation and tutorials is nigh on impossible without a good tool for creating screenshots.
Linux has a good selection of versatile open source screenshot programs, both graphical and console based. This roundup focuses on command-line tools.
Here’s our verdict captured in a legendary LinuxLinks-style ratings chart. Only free and open source software is eligible for inclusion.
Let’s explore the 7 screen capture tools at hand. For each title we have compiled its own portal page, a full description with an in-depth analysis of its features, screenshots, together with links to relevant resources.
| CLI Screen Capture Tools | |
|---|---|
| maim | Make Image aims to improve on scrot |
| scrot | SCReenshOT is a simple command line screen capture utility |
| slop | Queries for a selection from the user and prints the region to stdout |
| shotgun | Minimal screenshot utility |
| grim | Utility to take screenshots of Wayland desktops |
| shotman | Uncompromising screenshot tool for Wayland compositors |
| ImageMagick | Create, edit, and compose bitmap images |
Looking for GUI screen capture tools? They are covered in this separate roundup.
 Read our complete collection of recommended free and open source software. Our curated compilation covers all categories of software. Spotted a useful open source Linux program not covered on our site? Please let us know by completing this form. The software collection forms part of our series of informative articles for Linux enthusiasts. There are hundreds of in-depth reviews, open source alternatives to proprietary software from large corporations like Google, Microsoft, Apple, Adobe, IBM, Cisco, Oracle, and Autodesk. There are also fun things to try, hardware, free programming books and tutorials, and much more. |