Turn text into
stunning videos

QuantumSketch is an AI-powered video generator that transforms text prompts into polished explainer videos. You describe a concept, QuantumSketch automatically splits your script into scenes, generates smooth animations, adds AI-voiced narration, and renders a share-ready video — in minutes. It is built especially for math, science, and educational content.

QuantumSketch uses a pipeline approach: your text prompt is parsed into a structured scene graph, each scene is rendered as an animated visual using code-driven animation (not generative video), a text-to-speech engine synthesises matching narration, and the scenes are merged into a final MP4. This means videos are consistent, accurate, and fast to render.

QuantumSketch excels at math and science explainers — animated equations, diagrams, step-by-step derivations. It also works well for software tutorials, product demos, social media educational clips, and marketing explainer videos. Any topic with a logical narrative structure renders well.

QuantumSketch offers a free tier for creating short explainer videos. You can sign up at quantumsketch.app and generate your first video without a credit card. Longer videos, higher resolution output, and team collaboration are available on paid plans.

Generative video tools (Sora, Runway, Pika) create photorealistic or stylised video footage from prompts — but they cannot reliably render accurate equations, code, or data visualisations. QuantumSketch uses programmatic animation for pixel-perfect math and diagrams. It is the right tool when accuracy and clarity matter more than photorealism.