AI video generator

AI Explainer Video Generator - Turn Any Concept Into a Visual Explanation

Describe the concept, product, or idea you need to explain - and LongStories.ai generates an animated explainer video where the visuals actually do the explaining. No AI avatars. No stock footage. No whiteboard. Just clear, concept-driven animation that makes complex things simple.

  • Visuals that explain, not just illustrate
  • No avatars, no stock footage
  • Any complexity level, any audience
Prompt video tool
Style
Duration
Aspect ratio
How it works

From idea to finished video in three steps

01

Describe what you want to explain

Write the concept, product feature, or idea - and who needs to understand it. Include the complexity level and the key insight you want the viewer to walk away with.

02

AI builds the visual explanation

LongStories.ai generates animated visuals that illustrate each part of the explanation as it unfolds - not a person talking about the concept, but the concept itself being shown.

03

Review and share

Your explainer is ready. Embed it in your product, drop it in your course, share it on LinkedIn, or hand it to a sales team. Download in any format you need.

Features

Built for the way creators actually make videos

Start with the right input for the video you want, then shape the scenes, style, pacing, and export format before you generate.

Visuals that explain, not just illustrate

Most explainer tools show a person talking about your concept. LongStories.ai generates animated visuals that demonstrate the concept - cause and effect, before and after, step by step.

No avatars, no stock footage

No AI presenter reading a script. No generic B-roll that has nothing to do with your product. Every visual is generated specifically for what you're explaining.

Any complexity level, any audience

Beginner-friendly overviews or deep technical explanations. Define your audience in the prompt and LongStories.ai calibrates the language, pacing, and depth accordingly.

Product, concept, or process - all covered

SaaS product demos, scientific concepts, financial explanations, operational processes, educational lessons. If it can be explained, it can be animated.

Why it works

Made for full videos, not five-second clips

Up to 15 minutes

Generate full stories and music videos, not just five-second clips.

Consistent characters

The same characters and style hold across every scene.

Free to sign up

Get 200 free credits for characters and scripts. Generating a video needs a paid plan, from $59/month.

Yours to download

Export finished videos in full quality and publish anywhere.

Made with LongStories

See what LongStories can do before you generate

These are real LongStories outputs from the landing page. Before you try the AI Explainer Video Generator, watch the range: music videos, cinematic originals, and repeatable series worlds.

Music videos

A song becomes a scene-by-scene visual story.

Studio originals

Longer cinematic ideas can move from prompt to finished edit.

Repeatable worlds

Characters and visual style can carry across episodes.

Song-driven storytelling

Latest LongStories AI original

The Beginning of Something | Made with LongStories.ai
Play Video
Watch it here

The Beginning of Something

Our latest LongStories-made release, opening like the first chapter of a bigger anime romance world with a polished cinematic hook.

Same universe, different episodes

Made with LongStories - Dinoverse
Play Video
Watch it here

Dinoverse

Same characters, same 3D style, different story each time. Two episodes to show what consistency across a series looks like.

Who it's for

Who Makes Explainer Videos With This

SaaS founders and product teams

You need a product explainer that actually shows what your product does - not a screen recording with a voiceover, and not a generic animated template. Describe your product's value in plain language and LongStories.ai builds the visual explanation around it.

Educators and course creators

Your course covers concepts that are hard to explain in text alone. LongStories.ai generates short animated explainers for each concept - visual, memorable, and specific to what your students need to understand.

Marketers explaining complex services or offerings

Your service is nuanced and your clients need to understand it before they'll trust it. Generate explainer videos that walk prospects through how it works, what they get, and why it matters - without a production team or agency.

FAQ

Questions before you generate

Straight answers about inputs, output, editing, rights, and how the workflow differs from short-clip tools.

If a picture is worth a thousand words, an animated explanation is worth the meeting

Generate a concept-driven explainer video from any idea - no avatars or stock footage.