Spreadsheets eat hours of manual work — but AI now handles the boring parts: writing formulas, cleaning messy data, and building reports. Here is how to put AI to work in Excel and Google Sheets.
1. Generate Formulas in Plain English
Stuck on a formula? Describe what you want in plain words — "sum column B where column A says Paid" — and an AI assistant will write the exact formula. This works in Excel's Copilot, Google Sheets' Gemini side panel, or any AI chat tool. Always test the formula on a few rows before trusting it.
2. Clean Messy Data Fast
- Duplicates & blanks: ask AI to find and flag duplicates or fill missing values sensibly.
- Inconsistent formats: dates written five different ways, names in random cases — AI standardizes them in seconds.
- Split & merge: separate "John Smith, NYC" into columns, or combine first/last names automatically.
3. Auto-Build Reports and Dashboards
Feed AI your raw table and ask for a monthly summary: totals, top 5 items, trends, and a chart suggestion. In Sheets, pivot tables plus AI-written chart titles turn raw exports into presentation-ready dashboards in minutes instead of hours.
4. Automate Recurring Tasks
- Record macros for repetitive clicks, then let AI help refine the script.
- Set up scheduled imports (Google Sheets IMPORTDATA / Apps Script) so reports refresh themselves.
- Use AI to draft email summaries from your weekly numbers.
Stay in Control
AI speeds things up but does not replace checking. Spot-verify formula results, keep a backup copy before bulk cleanup, and never paste sensitive personal data into a public AI tool. The workflow: AI drafts, you review, the spreadsheet does the rest.
Start with one repetitive report this week — that single automation usually pays for the learning time within days.