Videos · Glossary
What is an explainer video?
An explainer video is a short video, usually under two minutes, that explains one idea: the problem a viewer has, the product or process that solves it, and how that solution works. It is built for someone who does not yet understand the offer, so it teaches before it sells and closes with one clear next step.
Most people meet a product through a page they skim in seconds, and an explainer exists to do the job that page cannot. When the thing on offer is a process, a pricing model or a service with no obvious picture, a short explainer is often the only way the idea lands at all.
Indunil Asanka · Co-founder
6 min read · Published
| Style | What carries the idea | Typical length | Suits |
|---|---|---|---|
| Animated motion graphics | Shapes, icons, charts and moving text | 60 to 90 seconds | Abstract services, pricing, anything with no physical form |
| Whiteboard | A hand drawing on a white surface in time with the voice | 60 to 120 seconds | Step by step reasoning, education, internal training |
| Live action | Filmed people, places or products | 60 to 120 seconds | Physical products, local services, a team people should trust |
| Screen based | Recordings or screenshots of software | 30 to 90 seconds | Apps and online tools where the interface is the product |
| Kinetic text | Words animating on screen with little else | 15 to 45 seconds | Feeds that autoplay muted, one sharp idea |
The four beats almost every explainer follows
Strip away the style and nearly every explainer runs the same arc. It opens on the problem, stated in the viewer's words rather than the seller's, so the viewer recognises themselves. It names the solution in a single claim. It shows how that solution works, usually as three or four stages, because that is about as many as a person holds after one viewing. Then it closes with one action. Vidyard's guide describes the format as a short video that shows what a business does and why a customer should care, and recommends keeping it under two minutes. Everything else, the characters, the music, the jokes, is decoration on that skeleton.
How long it should run
Length follows the job. Wistia's data on marketing video sorts educational and explanatory content into the one to five minute band, and a product explainer on a landing page usually sits at the short end of it, around sixty to ninety seconds. A version cut for social feeds is shorter again, often under thirty seconds, because the viewer did not choose to watch. Nielsen Norman Group found that people check how long a video is almost as soon as it starts and weigh that against how much they expect to learn, so a long explainer has to earn every extra section. If the idea needs more than four stages, it is usually two videos.
When an explainer is the right format
It earns its place when the viewer's first question is how does this work rather than what does it look like. A subscription with an unusual billing model, a claims process, a marketplace that matches two sides, or a service that happens out of sight all benefit. It is the wrong format when the product is its own best argument: a piece of furniture, a meal or a venue is better shown than explained. It is also the wrong format for someone already using the product and trying to complete a task, who needs a tutorial with the exact controls named, not a pitch about why the product exists.
What to settle before anything is designed
Three decisions shape every later choice. The first is the single sentence the viewer should be able to repeat afterwards, written down before the script, because every scene either supports it or gets cut. The second is the misunderstanding being corrected: people think solar needs a roof they own, or that insurance resets every year, and naming it gives the problem beat something specific to say. The third is where the video will live. A landing page viewer has chosen to press play and will give it a minute; a feed viewer has not, so the same script needs a shorter cut that states the claim in the first few seconds.
Mistakes that make explainers forgettable
The first is opening on the company instead of the problem. A logo sting and a founding story spend the seconds in which a viewer decides whether to keep watching. The second is cramming: five features, three audiences and a pricing table in ninety seconds leaves nothing remembered. The third is relying on the voiceover alone. Many feeds play muted, so the key claim and each stage need to appear as on screen text. The fourth is an ending with several asks. Visit the site, follow the account and book a demo is three instructions, and a viewer who has just learned something new tends to act on one.
Where it shows up in the product
The video generator has no explainer type as such; its three types are Promotional, Tutorial and UGC, and an explainer is built as a Promotional video. Among its eleven named story flows is a problem-solution arc, which is the explainer skeleton, and the scenes that carry the how it works stage can be drawn rather than filmed, using six diagram kinds and ten chart kinds. Promotional scenes run 2.5 to 4 seconds each, and the long setting targets about thirty seconds across six to twelve scenes. That makes it suited to a tight feed explainer or a landing page teaser, not a three minute animated film with characters.
Questions people ask
What is the difference between an explainer video and a promo video?
A promo assumes the viewer already understands the category and gives them a reason to act now, usually an offer, a launch or a date. An explainer assumes they do not understand yet, so it spends most of its time on the problem and the mechanism. Many campaigns use both: the explainer on the landing page and short promos in paid placements that send traffic to it.
Do explainer videos need a script before any visuals?
Yes, and the script should be finished before anyone designs a frame. The visuals are timed to the words, so changing a sentence late means reworking every scene after it. A useful check is reading the script aloud at a natural pace: about 150 spoken words fills a minute, which is a quick way to see whether a draft is really a ninety second video.
Should an explainer show the price?
Only if price is part of how the thing works, such as a membership with no lock in or a fee charged only on success. Otherwise the price dates the video and forces a re-edit every time it changes. Leave it on the page the video sits on, where it can be updated in a minute, and let the video end on the step that leads there.
Is a whiteboard explainer still worth making?
It still works for education and internal training, where the drawing mirrors how a teacher builds an idea on a board. For marketing it can read as dated, and it is slow, because the hand has to draw before anything is understood. Motion graphics reach the same clarity faster, which matters most in feeds where attention is measured in seconds rather than minutes.
How many explainer videos does a business need?
Usually one per distinct idea a buyer has to grasp, not one per product. A company with a single service and a simple model may need only one. A platform with separate offers for two audiences often needs one each, because an explainer that tries to speak to a landlord and a tenant at once speaks clearly to neither of them.
Can an explainer work without a voiceover?
Yes, if every stage appears as on screen text and the text stays up long enough to read. Silent explainers suit feeds that autoplay muted and viewers in offices or on public transport. A voice still helps with warmth and pacing, so the common approach is to write the video to work silently, then add narration and captions for anyone who turns the sound on.
Make one with videos
The button opens the generator with this use case already described. Change the wording to match your own.
Create a video with OneCraftRelated questions
- What is a tutorial video?What is a tutorial video: a video that teaches one task step by step so the viewer can repeat it. Tutorial vs walkthrough vs instructional video, and its shape.
- What is a VSL (video sales letter)?What is a VSL: a video sales letter that walks a viewer from problem to offer to one call to action. Structure, length, and the claims to be careful with.
- What is a slideshow video?What is a slideshow video: still photos turned into a video with motion, captions and sound. Slideshow vs montage vs promo, and how to pick and pace the photos.
Step by step in the builder: Make a promo video with AI voiceover.
Written and checked by the OneCraft team. Last checked .