How do you use AI in Excel for free?
Keep a free Claude or ChatGPT chat open next to Excel, describe your columns, and ask for the formula or the fix. You copy the answer in yourself, so there's nothing to install and nothing to pay for.
A free chat next to your sheet.
No add-in needed
A browser tab next to Excel is enough.
Describe, don't upload
Column letters and what's in them.
Tell it your version
It skips formulas your Excel doesn't have.
Mind the daily limit
Free chats cap what you can do in a day.
I use Excel [your version, or "an older version"] and I can't add anything to it. My columns are: [list each column letter and what's in it]. I need to [what you're trying to do]. Give me a formula that works in my version, tell me where to put it, and explain it in plain words.
Before you paste work stuff into any AI, check what your company allows.The Formula Finder
Pick what you're trying to do, in plain words. Get the formula, what it means, and how to check it.
Find my formula
Learn this in the Lab, free
A free group where you learn to use Claude for the repeat parts of your job: email, reports, forms. Start with a 15-minute chat that maps what Claude can do in your job.
- Free
- No coding
- Works in Claude
Can I use AI in Excel for free?
Yes. A free chat next to your spreadsheet costs nothing.
Is there a free AI Excel formula generator?
A free chat AI is one. Describe your columns and ask. Flex has a page on it.
How do I use AI in Excel 2016?
From a chat next to it. Tell the AI your version so the formula works.
Want to hand this to Claude?
Start in the Lab with the free 9-to-5 Job Triage: a 15-minute chat that maps what Claude can do in your job. Everything inside is free.