Type any concept. We generate a narrated animation that shows how it actually works. The motion itself, not a diagram.
DNA double helix, built to store your genes
Describe what you want to explain, or drop in an image of a problem you're stuck on. PromptAnim parses intent into a plan.
Visuals, motion, narration, and pacing are generated in parallel. You watch progress stream in live.
Download the MP4, share the link, or iterate on the prompt. Every scene ships as executable animation, not a prerendered clip.
The generic AI video tools ship silent clips or stitched stock. We ship narrated concept-explainers where the concept itself moves, ready to publish.
A sine wave tracing from a rotating unit circle. An algorithm walking through nodes. A packet flowing through DNS. These only make sense when you can watch the objects move.
Unlike · whiteboard-style sketches that can only draw the still result.
Every scene ships with a matching narration track, synchronised with the pacing of each segment as it's composed. Studio-quality voices in 30 languages: English, Spanish, French, German, Portuguese, Japanese, Chinese, Arabic, Hindi, and more.
Unlike · silent clips you have to caption or dub yourself.
Every animation is generated for your specific prompt. The pipeline writes the scene as code, renders it, and layers narration on top.
Unlike · template libraries with your logo pasted on top.
Hand-crafted lessons across math, biology, computer science, and networking. Each pattern below is one recipe the pipeline uses when generating your videos. Hover to preview, click to open.
These sit alongside a growing course library. DevOps, Docker, Kubernetes, Git, Networking. Open /courses to explore.
Formulas built from a hook example, then verified. Never dropped from the sky.
The quadratic formula, from scratch
2m 12s
Binomial expansion + Pascal's triangle
2m 56s
Integration by parts, actually explained
2m 52sCoordinate systems, tangents, growth rates. Motion first; the equation is the summary.
Where the sine wave actually comes from
1m 41s
The derivative, seen not defined
1m 34s
Linear adds. Exponential multiplies.
2m 28sBiology, chemistry, anatomy. Parts break apart, get labelled, snap back together.
DNA double helix, built to store your genes
2m 5s
The plant cell, as a self-sufficient factory
2m 29s
Benzene: why aromaticity is stability
58sTwo things run on one timeline so the trade-off is visible, not asserted.
Array vs linked list: full picture
1m 31s
Sync vs async, on one timeline
1m 36s
HTTP vs HTTPS, from an attacker's view
2m 13sMulti-stage processes with speech bubbles, real terminal output, and failure modes.
TCP handshake as a conversation
1m 21s
What happens in that half-second URL load
2m 10s
Git: desk → suitcase → trip log
1m 47s
Virtual memory, without page tables
2m 59sSix earlier prompts from an older pass of the pipeline. Kept for breadth; the Library above is the current bar.
Why HashMaps are O(1)
58s
How HTTPS keeps a packet private
1m 13s
The pigeonhole principle
1m 12s
Why the moon is moving away from Earth
1m 10s
How a B-tree INDEX makes a SELECT fast
1m 22s
Why time is slower for GPS satellites
1m 24sNo subscription, no renewal. Credits never expire. Pick a pack when you need more.
Every account gets 2 free credits at signup. That's 2 full videos on the house.
Full pricing detailsA prompt in, a narrated 1080p video out. The concept in motion, ready to share. Whether you're teaching a class, publishing an explainer, or studying something a diagram never really showed you.