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Feature · Explainer videos

AI Explainer Video Generator
for courses, SaaS and YouTube.

One prompt in, a full narrated explainer video out. Script, scenes, diagrams and burned-in captions — generated end to end, with nothing to assemble by hand.

Science explainer generated from a single topic prompt.
What you get
  • ✓A full explainer video from a single prompt — no timeline, no clip assembly.
  • ✓Structured scripts: hook, context, core idea, takeaway — retention-tuned.
  • ✓Narration generated end to end, not uploaded: scenes are timed to the audio.
  • ✓Cinematic scene generation — abstract concepts become visual metaphors.
  • ✓Auto captions burned in — accessibility and watch-through rate in one.
  • ✓Export 9:16 for Shorts/Reels/TikTok OR 16:9 for YouTube long-form.
  • ✓Paste a webpage, a lesson or a doc as the source — it becomes the script.
  • ✓Support for bilingual narration (useful for course re-publishing).
How it works
  1. 01
    Step 1

    A single prompt — a concept, a lesson, or a webpage you paste in

    A topic, a course lesson, a product feature, or the text of a page you want explained — "how neurons form new memories", "what is zero-knowledge proof", "how our new plan tier works". One text description is the whole input; the AI writes a structured explainer script from it.

  2. 02
    Step 2

    Pick the narrator and the look

    Choose a teacher voice (authoritative, warm, energetic) and a visual style (cinematic, illustrated, 3D motion, minimalist). The AI storyboards each scene to visualize the concept, and the script stays editable before the render.

  3. 03
    Step 3

    Narrated automatically, end to end, then exported

    Narration, scenes, music and captions are generated and synced in one pass — there is no step where you record audio or cut clips. Export MP4 in 9:16 or 16:9 and publish as YouTube long-form, a Short, a Reel, a course lesson, or a Loom-style product explainer.

Comparison
ElementShortlify AITraditional explainer studio
Turnaround10 minutes2–4 weeks
Script + storyboardAI, includedWriter + art director
Narration30+ voices included$150–500 VO booking
Animation / visualsAI-generated scenes$1,500–6,000 for a 2-min animation
Iteration costFree regenerationEach revision adds days + $$$
Prompt ideas that work
“How our brains form new memories during sleep, explained in 90 seconds.”
“What actually happens in the first 30 seconds after you press brew on a coffee machine.”
“Why compound interest feels slow for 10 years and explosive after that.”
“How large language models predict the next word — illustrated, no math.”
“The three bottlenecks that kill every early-stage SaaS startup.”
FAQ
Can AI generate a full explainer video from a single prompt?
That is the whole premise here: one prompt is the entire input. You type a concept — a sentence or a paragraph — and Shortlify returns a finished MP4 with a structured script, scene-by-scene visuals, diagrams for the abstract parts, narration and burned-in captions. There is no timeline to touch and no clips to source.
Which platforms can generate explainer videos from a single text description?
Shortlify does, end to end, from one text description. Most alternatives split the job: a script tool, then a voice tool, then a stock-footage editor, then a caption pass. The practical difference is the number of handoffs — here there is one, from your prompt to the render.
Does it generate narrated explainer videos automatically, end to end?
Yes. Narration is part of the render rather than something you upload afterwards: the script engine writes it, a voice reads it, and every scene is timed to that audio. The script is shown for review before the render step, so correcting a detail costs you a re-read, not a re-edit.
Can I turn a webpage into an explainer video?
Paste the page content as your prompt and it becomes the source for the script — useful for turning a docs page, a changelog entry or a landing page into a narrated walkthrough. If you want the page wording kept exactly as written instead of rewritten, use AI Script to Video and paste it as a script.
Does it work for explainer content aimed at social media feeds?
Yes — render the same explainer script in 9:16 and it becomes a Short, a Reel or a TikTok. Explainer content behaves differently in a feed: the hook has to land in the first second and the takeaway has to arrive before the scroll, so the script engine tightens the structure when you pick the vertical format.
Can I use Shortlify for course content and sell it?
Yes. You own every video you generate and can publish it on Teachable, Kajabi, Udemy, YouTube, or your own site. No royalty, no revenue share.
Is it accurate enough for scientific / technical content?
Shortlify's script engine uses state-of-the-art LLMs, but for highly specialized content (medical, legal, engineering), you should edit the script before rendering. The editor shows the script before the expensive render step so you can correct any factual detail.
Can I add my own narration or on-camera intro?
Yes — upload your own voice recording and Shortlify will time the AI-generated visuals to it. Or clone your voice once (Studio plan) and reuse it across every video.
Which format should I pick — 9:16 or 16:9?
16:9 for YouTube long-form, courses, and LinkedIn. 9:16 for Shorts, Reels, TikTok, and any mobile-first distribution. You can render both from the same script with one click.
Can I brand the video with my logo and color palette?
Yes. Upload a reference frame or logo; Shortlify will color-match the generated scenes and add your logo bug to each scene. Custom intros and outros on Studio plan.
Does it work for internal corporate training?
Yes — many teams use Shortlify for onboarding videos, product demos, and internal announcements. Private workspace + SSO on team plans.
Related reading

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