Try explaining a cache
Make a 60-second video for beginners explaining a cache. Use a nearby copy as an analogy, show reuse and explain why stale copies need refreshing. Use English narration and captions.
Felo VideoAI explainer video generator
Explain complex ideas with a complete video.
Tell us what to explain and who it is for. Get animated visuals, voiceover, captions and music in one video.
Start with a topic. Add a link or document when you have source material.
Sign in to upload files or add links. You can paste text or try an example first.
Generation uses credits. Cost varies with video length and requirements. View pricing
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This page’s example · English narration
Watch full video
00:45
This page’s example · English narration
From this source to this video
See the source material and production brief used for this sample. The source and video are in English; the practice text in other page languages is there for you to adapt.
- Video duration
- 00:45
- Aspect ratio
- 16:9
- Generated with Felo Video
Before publishing, check the facts, captions and permission to use the materials.
From a question to a finished explanation
Set the goal
Name your audience and the one thing they should learn.
Generate the video
Let AI build the visuals, narration, captions and music.
Review and refine
Check the meaning and request changes in the workspace.
Make the explanation visible
A suggested visual plan for the example above. The videos in the style gallery below are separate demonstrations.
Introduce the idea
Show a result and the nearby copy kept for reuse.
Show the process
Follow a request as it reuses that copy.
Explain the limit
Show an outdated copy being refreshed.
What do you want viewers to understand?
Concepts
Make an unfamiliar idea understandable
Explain a cache to beginners using an everyday analogy.
Processes
Show what happens next
Explain an expense claim: prepare receipts, submit, then review.
Products
Show a feature through its use
Explain a task planner: add a task, set a date, mark it done.
Teams
Give everyone the same starting point
Explain a new team's roles and when to ask each person for help.
Watch ideas take shape
Real Felo samples made from different sources and briefs. Open a video or view its source; narration is in English.
How a cache works
English · 00:45 · 16:9
Japan birth statistics
English · 00:45 · 16:9
The water cycle
English · 00:45 · 16:9
Team task board demo
English · 00:45 · 16:9
Choose how your idea looks
Try diagrams, whiteboard or editorial motion for the way you want to explain.
8 / 39
Swiss Motion Graphics
Whiteboard Explainer
Blueprint
Crayon Picture Book
Watercolor Brush
Chinese Ink Wash
Impasto Oil Painting
One-line Drawing
Explain it to another audience
Specify the language, level of detail and frame for each version.
English
English narration
1:1
Square format
日本語
Japanese narration
9:16
Vertical format
Existing Felo videos demonstrate visual styles, not results generated from the example prompt above.
Match the vocabulary
Tell us whether viewers are beginners or specialists.
Choose the language
Request narration and captions in your audience's language.
Choose the format
Use portrait for short clips or landscape for a longer explanation.
A good fit for information that needs explaining
A good fit here
- Concepts explained through diagrams and analogies
- Processes shown as a sequence of steps
- Product features explained with context
Not a good fit here
- Movie scenes driven by actors and camera work
- Character animation centered on movement and expressions
- Live recordings of actions inside your software
For cinematic scenes or character animation, use Felo AI Video Generator to create video clips from a text prompt or reference image.
Explore AI Video GeneratorMake explanations part of your routine
Some short videos can cost under US$1. Actual credits depend on length and generation requirements.
01
One clear idea
Keep the first video focused instead of explaining everything.
02
Reuse your brief
Adapt the same explanation for a different audience.
03
Plan the next version
Change the emphasis without rewriting your source notes.
What Felo creators say
The multilingual part is the cheat code: one Korean post became an English video that outperformed anything I had ever filmed myself.
Ryan Park
Tech writer · Newsletter + YouTube
No camera, no voiceover, no editing software: I hit generate and it handles the rest.
Walter Hayes
Long-form essayist · Medium
Check that the explanation holds up
Meaning
Check that analogies preserve the original idea.
Details
Verify names, numbers and claims against your sources.
Delivery
Listen to the narration and watch the full video before sharing.
Explainer video questions
What is an AI explainer video?
It explains an idea, process or product with visuals and narration. Felo creates that video from your topic or material.
Do I need a script or a document?
No. Start with a topic and audience; add sources for specific facts or product details.
Does it include voiceover and subtitles?
Yes. The video workflow includes narration, captions and background music.
Can I make animated explainers?
Yes, with animated text, diagrams and graphics. Character acting and cinematic scenes belong in a different tool.
Can I change the explanation?
You can request changes in the workspace. Review the new result before publishing.
Is the explainer video generator free?
Generation uses credits. Check your balance and current terms; costs depend on the video requirements.