The quantumcatanimation.com Guide to Explainer Videos
An explainer video is a short, animated video that takes something complex and makes it simple, clear, and easy to watch. At quantumcatanimation.com, explainer videos are one of the most useful things we make, because they help businesses show how a product works or why an idea matters in just a couple of minutes. This guide covers what an explainer video is, why these videos work so well, the types we make, what goes into a good one, and how long yours should be.
What is an explainer video?
An explainer video is a short animation, usually between 60 and 120 seconds, that walks a viewer through an idea, product, or service. It pairs a clear script with friendly visuals and smooth animation, so the message lands quickly and sticks. You will often see them on homepages, product pages, and social media, where a few seconds decide whether someone keeps watching. The aim is simple: take a topic that would take paragraphs to read and turn it into something a viewer understands and remembers fast.
Why explainer videos work so well
Explainer videos work because they match how people actually take in information. Most of us would rather watch a short video than read a wall of text, and animation makes that even easier by showing ideas instead of just telling them. Because the video moves, it holds attention better than a static page, and because every frame is built on purpose, it can show things that are hard to film, like how software works or how an invisible process flows. The result is a message that is quicker to grasp and harder to forget.
They also earn their keep in more than one place. A single explainer can sit on your website, run in an ad, play in a pitch, or live on social media, so one piece of work supports your marketing across several channels. That makes an explainer video a smart investment rather than a one-off cost, which is part of why so many businesses start their animation journey here.
Types of explainer video we make
Not every explainer should look the same, so we match the style to your message and audience. Here are the main types we make.
| Type | Style | Best for |
| Animated 2D explainer | Characters and graphics, full of personality | Products, services, brand stories |
| Motion-graphic explainer | Clean graphics, text, and data in motion | Apps, software, data-led ideas |
| Character-led explainer | A guide or mascot walks you through | Friendly brands, onboarding, education |
| Whiteboard-style | Simple drawn visuals that build as you watch | Step-by-step processes, training |
If you are not sure which fits, tell us your topic and audience, and we will recommend the approach that makes your idea easiest to follow.
What goes into a good explainer video
A strong explainer video is more than nice visuals. A few parts have to work together, and we give each one proper attention.
A clear, tight script
Everything starts with the script. We keep it short, plain, and focused on one core message, because a confused script makes even beautiful animation hard to follow.
Visuals that support the message
The visuals exist to make the idea clearer, not just to decorate. We design scenes that show what the words are saying, so the viewer understands at a glance.
The right pace and voice
Pacing keeps people watching, and a good voiceover guides them through. We balance both so the video feels easy and natural from start to finish.
How long should an explainer video be?
Shorter is usually better. Most explainer videos land best between 60 and 90 seconds, which is long enough to explain one idea well and short enough to keep attention. For a more detailed topic you might stretch to two minutes, but past that point viewers start to drop off. Rather than fitting in everything, we focus on the single message that matters most and cut the rest. A tight, focused explainer video almost always beats a longer one that tries to say too much.
Common mistakes to avoid in an explainer video
A few simple slip-ups can weaken even a good-looking explainer video, and they are easy to avoid once you know them. The biggest one is trying to say too much. An explainer should carry a single clear message, so cramming in every feature only loses the viewer. Another is a script written in jargon, which confuses people instead of helping them. Weak or rushed openings hurt too, because the first few seconds decide whether someone keeps watching. It also helps to think about where the video will play, since a silent autoplay clip on social needs on-screen text that a website video might not. We watch for all of these as we build your explainer video, so the finished piece stays clear, focused, and easy to follow from the first second to the last.
Frequently asked questions
How much does an explainer video cost?
It depends on length, style, and detail. We give a clear quote up front based on your brief, so there are no surprises once the project begins.
How long does it take to make an explainer video?
Most explainer videos take a few weeks from script to final cut, depending on length and complexity. We set the timeline early and share work in stages.
Do explainer videos need a voiceover?
Not always, but a voiceover helps guide the viewer and adds personality. Some explainer videos work well with text and music alone, depending on the message.
Where should I use my explainer video?
Common spots are your homepage, product pages, social media, and ads. One explainer video can work across all of them, which makes it great value.
Conclusion
An explainer video is one of the fastest ways to turn a complex idea into something people understand and remember, and it is a format we love making at quantumcatanimation.com. With a tight script, clear visuals, and smooth animation, a good explainer video can sell a product, teach a process, or introduce your brand in under two minutes. Tell us what you need to explain and who it is for, and we will help you build an explainer video that does the job.