Luminal

As an AI spreadsheet tool, Luminal differs from a plain chatbot in how it does the work: it uses GPT3 to write Python scripts behind the scenes, so you type what you want in plain language and never see the code.

Luminal cleans, transforms and analyzes spreadsheet data, and the makers claim it does this 10x faster than working by hand.

You can make edits in natural language, ask detailed questions about your data, and run AI operations across large numbers of rows at once.

That helps most with messy exports that would otherwise need manual fixing or a script from someone who codes.

Luminal works with various spreadsheet formats, so you are not tied to one file type.

Data is hosted securely and encrypted, which matters when the sheets hold customer or financial figures.

The speed figure is the vendor's own, so try it on a real file of yours before you rely on it.

It is a sensible fit for analysts and office teams who live in spreadsheets but do not write code.