Cellyn

Cellyn is an AI assistant for Microsoft Excel that helps users create and modify spreadsheets using simple text instructions.

Users can describe what they want to create, and the add-in suggests structured worksheet content such as tables or formulas. All changes are applied only after user confirmation.

Typical uses include:

- Creating simple financial templates

- Modifying existing sheets based on instructions

- Generating tables or formulas from text input

The add-in works inside Excel and requires an internet connection. Results may vary and should be reviewed by the user.