Welcome to Chelle

Chelle is an AI-powered course builder. Upload a textbook and generate complete course materials — lectures, labs, worksheets, study guides, and assessments — all grounded in your source material.

How it works

Chelle follows a six-stage workflow to turn your textbook into a complete set of course activities:

1. Identify Course — Upload your textbook or source material
2. Build Knowledge Model — Chelle extracts concepts, connections, and objectives
3. Define Units — Organize your course into logical units
4. Map Concepts — Assign concepts to units for complete coverage
5. Select Activities — Choose which activity types to generate
6. Generate — Chelle creates ready-to-use course materials

Core concepts

• Knowledge Model — How Chelle understands your source material
• Activity Types — Lectures, labs, worksheets, guides, and assessments
• Unit Planning — Organizing your course structure

Ready to get started? Head to Getting Started.