Local AI for Excel

AI, Python, and custom web apps — all running 100% on-device. None of your workbook data is ever sent to the cloud.

Survey response

Formula

Result

"The report loads slowly and filters freeze."

=LOCAL.GPT(A2, 0, 40, $F$1)Performance issue

"The reminder link opens the wrong form."

=LOCAL.GPT(A3, 0, 40, $F$1)Workflow bug

Classify, extract, summarize, and review spreadsheet text with local AI models. No API keys.

Write Python functions that run in the browser and work as native Excel formulas.

Match messy names, vendors, and addresses using local approximate string algorithms.

Translate spreadsheet columns across 20+ languages directly from within Excel.

Score and categorize feedback, reviews, and survey responses in Excel.

Build custom web apps that run locally inside Excel and use workbook tables as data.

Solve planning, allocation, and optimization problems from the workbook interface.