Chasca AI is an AI whiteboard explainer video generator. Type a prompt, or upload a PDF, Word file, slide deck, article link or recording, and Chasca writes the script, storyboards every scene and draws it stroke by stroke in time with the narration, usually in under a minute for a one-minute video. Videos run from 30 seconds to 30 minutes, told in chapters, in landscape, vertical or square format. Narration comes from 30 narrators in 79 languages, from a custom voice of your own (on every plan), or from your own recording. Equations are written in math notation and graphs are plotted from their functions, including right-to-left math for Arabic lessons. A finished video changes one thing at a time: subtitles, drawing style, music or logo for free. Branding (logo, colors, font and a credit line) comes with Pro and above, and a REST API, SDK, CLI and MCP server with Plus and above. Made for teachers, course creators, trainers, researchers and product teams. The first two videos are free.
