Free Cartoon Video Generator — AI Cartoon Video

What

Cartoon Video AI is a browser-based cartoon video generator that turns a written scene or pasted script into a short animated clip. It is aimed at creators, educators, and marketers producing brief explainer, story, or gag-driven content, and it reduces the friction of animation by letting a single sentence stand in for a full script. Positioning is a low-commitment drafting tool: writing, style selection, and a demo are free, while actual video generation is metered in credits with pricing shown before confirmation.

Features

• Prompt-to-clip generation: Describe who is present and what happens, or paste an existing script and select "Follow my script" to preserve scene order, so an existing storyboard can be reused without rewriting.
• Four style families with sub-styles: Anime, Whiteboard Animation, 2D Cartoon (Classic 2D, Sketch 2D, Storybook watercolor), and 3D Cartoon (Soft 3D) let the visual treatment be matched to the content type, from diagram-style lessons to prop-driven comedy.
• Worked examples with published prompts: Each style page includes a sample video (for example, The Umbrella Thief at 26 seconds) alongside its prompt and an editable draft, providing a concrete starting template rather than abstract guidance.
• Clip length control: Clips start at five seconds, and multiple clips can be assembled into a story up to one minute; available lengths depend on the selected video settings and are visible after signing in.
• Standalone scene images: A scene image can be generated on its own, with its credit cost displayed before confirmation.
• Model stack: The site lists MiniMax H3, Kling 4.0, and Seedance 2.5 for video and OpenAI GPT Image 2.5 Flare for scene images.

Helpful Tips

• Choose the style before drafting shots. The source material ties each style to specific strengths (fixed framing for whiteboard order, still wide shots for 2D pose readability, steady medium-wide framing for 3D prop weight), so style selection should drive shot planning, not follow it.
• Read the scene sequence before generating images. The guide explicitly recommends checking for sudden jumps or props that appear without setup, since those errors are cheaper to fix at the script stage than after generation.
• Budget for credits deliberately. Drafting, style selection, and the demo are free, but every generation is metered, so use the demo and the published example prompts to calibrate quality expectations before committing spend.
• Confirm rights before commercial use. The site places responsibility on the user for all artwork, characters, and logos in the video; there is no claim of built-in licensing or clearance.