What is a Screenshot? Screenshot 101 Basics

Digital illustration of a laptop with a screenshot editing interface on the screen, set against a gradient background. A cursor icon implies user interaction for editing or annotating a screenshot.

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A screenshot, sometimes referred to as a screencap or screengrab, is an image that shows the contents of a computer screen. These captures let you capture exactly what you see on your screen and are often shared with others or used as a reference point later on. But what is a screenshot, and how do you take one?

Taking, saving, and sharing screenshots can be extremely helpful. Some insist that it is one of their most powerful tools. But how can a simple picture of your screen be so vital? Well, they often act as an artifact. They serve as a way to prove to others that you are seeing the crazy stuff you’re seeing.

Not only do they help you share visuals, but they also help you archive the past. For example, they can help you capture what a website looked like before the latest brand refresh, that weird error message you got a couple of months ago, or even a juicy gossip article you don’t want to forget.

Capture your screen today!

Download a free trial of Snagit to quickly and easily take screenshots of your computer screen, mark them up, and share them.

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Example of taking a screenshot on mac with Snagit

What are screenshots used for?

There’s really no limit to the number of ways screenshots can be useful. For example, you could use them to break up long Word Docs and add context to PowerPoint presentations.

If we were to list every way you can use these captures in your day-to-day, this article would be much, much longer. No matter how long a web page is, with the advanced screenshotting tools of TechSmith’s Snagit, you can capture a page as long as your arm with just one scrolling screenshot

However, they are more than just handy tools. They provide a revolutionary way to get more work done faster. A picture is worth a thousand words, after all!

3 ways screenshots can help you get more work done faster

1. Collaborate with others

Does your coworker want your thoughts on a new webpage they’ve created? Or do they need you to look over a brochure they’re having printed? Instead of writing a lengthy email detailing your edits, you can take a screenshot to provide efficient feedback.

With Snagit’s easy-to-use features, you can leave feedback on virtually anything. Use Callouts, Stamps, and other features to share your thoughts! This makes it easy for anyone to illustrate their ideas.

Image of feedback on a website design using screenshots.

Editing a screenshot to mark up design concepts onscreen is faster and more effective than writing a wordy email

2. Demonstrate how to perform a function

Why tell someone how to do something when you can show them? 

You can easily demonstrate a process with screenshots. Since they are a more accurate way to show exactly what you mean, there’s less chance you’ll be misunderstood. Less confusion means less time wasted explaining, and more time for you to focus on what’s important.

Let’s say you want to show a new employee how to log into a platform. You could schedule a Zoom call to walk them through the process, but a quick screengrab will save everyone some time.

Once you’ve taken your capture, use annotations and other editing techniques to help the other person understand what they’re looking at. Snagit’s Step Tool makes it super simple to indicate the steps of a process. 

Image of a log in portal with step by step instructions clearly marked on the screenshot.

A screenshot with numbered steps is quick to make and easy to understand

For lengthier or more complex processes, you can use Snagit to turn several screenshots into a helpful video. Or, simply record your screen and camera as you go through the steps.

Using screenshots or recordings to demonstrate a process is incredibly efficient. Do you get the same question a lot or are the go-to for a specific function? You can send the same screen capture multiple times instead of repeating it yourself.

GIF of a video made from images using a screenshot.

Plus, people can refer back to the content if they forget something instead of asking you again. 

3. Show exactly what’s happening

If you’ve ever contacted your IT or Web Support Team to report a bug, you’ve likely been asked to provide a screenshot. That’s because not everyone’s computer is the same. 

Depending on your machine, the operating system, and the browser you use, the way something looks for you could be completely different for someone else.

Providing a visual example of what you’re looking at helps others see exactly what’s going on and, in this case, identify what could be going wrong.

Image of an error message.

A screenshot of an error message helps avoid confusion by showing someone exactly what you’re seeing

With a screen capture tool like Snagit, you can even automatically add capture information to your screenshots, like the date, URL, application name, or operating system.

Capture your screen today!

Download a free trial of Snagit to quickly and easily take screenshots of your computer screen, mark them up, and share them.

Download Free Trial
Illustration of a how-to guide made with snagit

What is a screenshot, the FAQs

Do you say “a” screenshot or “an” screenshot?

You should say: “A screenshot.” The use of “a” or “an” before a noun (at least in English) depends on the sound that follows. The fact that the word “Screenshot” starts with a consonant means that “a” is the right article to use.

What is the definition of a screenshot?

The definition of a screenshot — also known as a screen grab or screen capture — is an image that captures the current display on a computer, phone, or any other digital device. Despite the different terminology, they all refer to a snapshot of the exact visual information shown on the screen at a specific time.

Screengrab vs screenshot, what’s the difference?

There isn’t one! Despite what they’re called, screengrabs and screenshots are essentially the same thing: an image that captures the screen of your computer, phone, or digital device at any given moment.

What are screenshots used for?

Screenshots have lots of different uses. They can be used to capture and share error messages for troubleshooting, save memorable moments from a video or game, provide step-by-step guides or tutorials, or document important information that can’t be easily saved in other ways.
Essentially, what screenshots are used for is to capture a visual record of the contents on a screen at a specific moment.

What happens when you take a screenshot?

When you take a screenshot on a phone, tablet, or computer, your device captures a static image of whatever is currently showing on your screen. This image is then saved to your device, usually in a folder dedicated to screenshots. Once it’s saved, it can be viewed, shared, or edited — just like any other photo or image. This is what happens when you take a screenshot on most computers, phones, or other digital devices.

Is a screenshot the same as a photo?

Not exactly.
While a screenshot can function similarly to a photo (in that it captures an image), it’s not the same thing. A photo is an image taken with a camera, capturing things in the real world. A screenshot, on the other hand, is an image of the content displayed on a screen.