Here's a dirty secret about the modern workplace: The average office worker spends 38% of their week in spreadsheets. And at least half that time is spent Googling "how to VLOOKUP" for the ninth time this month.
I get it. Excel formulas look like someone let a cat walk across a keyboard. =INDEX(MATCH(MATCH())) isn't English. It's barely even math. And every time you think you've figured it out, someone asks you to add a nested IF statement and your brain short-circuits.
But here's the thing: ChatGPT speaks fluent spreadsheet. You describe what you want in plain English — "calculate the running total of column B but only for rows where column A says 'Revenue'" — and it hands you the exact formula. With an explanation. In seconds.
No more Stack Overflow rabbit holes. No more watching a 14-minute YouTube tutorial for a one-line formula. No more pretending you understand what SUMPRODUCT does.
This guide gives you 25+ tested prompts for using ChatGPT with Excel and Google Sheets — from basic formulas to VBA macros to full dashboard builds. Whether you're a freelancer tracking invoices, a marketer analyzing campaign data, or someone who just wants to stop embarrassing themselves in front of the finance team, this is your cheat code.
Here's what happens when you Google "Excel formula to find duplicates across two sheets":
You get 15 results, each with a different approach
The top result uses a formula that's 6 versions old
The Stack Overflow answer has 47 comments debating edge cases
You copy-paste a formula that doesn't work because your column letters are different
You spend 20 more minutes debugging
Here's what happens when you ask ChatGPT the same question:
You describe your specific situation: "Sheet1 has customer emails in column C. Sheet2 has emails in column A. I need to highlight duplicates."
ChatGPT gives you the exact formula for YOUR spreadsheet layout
It explains what each part does
If it doesn't work, you paste the error message and it fixes it
The difference? Context. Google gives you generic answers. ChatGPT gives you answers tailored to your exact spreadsheet. That's why people who switch to ChatGPT for spreadsheet help report saving 2-4 hours per week.
⚡ Key insight: ChatGPT doesn't just write formulas — it acts as an on-demand spreadsheet tutor. Every formula comes with an explanation, so you actually learn instead of just copy-pasting blindly. Over time, you'll need it less because you'll understand the logic.
7 Formula Prompts That Replace Hours of Googling
These are the formulas people Google most often. Stop searching. Start prompting.
1. The "Write Any Lookup Formula" Prompt
Lookup Formulas
Universal Lookup Formula Generator
I'm working in [Excel / Google Sheets].
I have two sheets:
- Sheet1 has [describe your data — e.g., "order IDs in column A and customer names in column B"]
- Sheet2 has [describe your data — e.g., "order IDs in column A and shipping status in column C"]
I need a formula in Sheet1 that looks up [what you want to find] based on [what you're matching on].
Give me:
1. The exact formula I can paste
2. A brief explanation of how it works
3. What to do if I get a #N/A error
Pro tip: Always specify your platform. XLOOKUP works in Excel 365 but not Google Sheets. ChatGPT will give you the right function for your tool.
2. The "Conditional Calculations" Prompt
SUMIFS / COUNTIFS
Multi-Condition Calculator
I need an [Excel / Google Sheets] formula that [sums / counts / averages] values in column [X] but ONLY when:
- Column [A] equals "[condition 1]"
- Column [B] is greater than [number]
- Column [C] contains the text "[partial match]"
My data starts in row 2 and goes to row 500. Headers are in row 1.
Give me the formula and explain each condition.
Why it works: Most people can't remember the difference between SUMIF and SUMIFS, let alone the syntax for partial text matches. This prompt handles all of it.
3. The "Nested IF Statements" Prompt
Logic Formulas
Complex IF Statement Builder
I need a formula in [Excel / Google Sheets] that does the following:
If [column/cell] is [condition 1], return "[result 1]"
If [column/cell] is [condition 2], return "[result 2]"
If [column/cell] is [condition 3], return "[result 3]"
Otherwise, return "[default result]"
Example with my actual data:
- If cell B2 is greater than 100, show "High"
- If B2 is between 50 and 100, show "Medium"
- If B2 is less than 50, show "Low"
Write it as a single formula. Also show me the IFS version if available.
Pro tip: Ask for both nested IF and IFS versions. IFS (available in Excel 2019+ and Google Sheets) is cleaner and easier to modify later.
4. The "Date & Time Calculations" Prompt
Date Formulas
Date Math Made Easy
I'm working in [Excel / Google Sheets] and need help with dates.
My situation: [describe it — e.g., "I have start dates in column A and end dates in column B. I need to calculate the number of business days between them, excluding US holidays."]
My date format is [MM/DD/YYYY or DD/MM/YYYY or YYYY-MM-DD].
Give me:
1. The formula
2. How to handle blank cells (some rows don't have end dates yet)
3. Whether I need a helper column for holidays
Common trap: Date format mismatches cause 80% of spreadsheet date errors. Always tell ChatGPT your format.
5. The "Text Manipulation" Prompt
Text Formulas
Text Extraction & Cleanup
I have messy text data in [Excel / Google Sheets] and need to extract/clean it.
Column [X] contains: [describe the text — e.g., "full names like 'Smith, John A.' and I need first name, last name, and middle initial in separate columns"]
Other examples of my data:
- "[paste 3-4 real examples]"
I need formulas that handle edge cases (some entries might be missing middle initials, have extra spaces, etc.)
Key move: Always paste real examples. ChatGPT writes much better text formulas when it can see the actual patterns in your data.
6. The "Array Formula" Prompt
Advanced
Dynamic Array Formula Builder
I need an array formula in [Excel 365 / Google Sheets] that:
[describe what you need — e.g., "returns a unique list of all values in column A that appear more than 3 times, sorted from most to least frequent"]
My data range is [A2:A1000].
Requirements:
- Should update automatically when I add new data
- Should handle blank cells
- [Excel only: use dynamic arrays if possible / Google Sheets: use ARRAYFORMULA if needed]
Note: Dynamic arrays (UNIQUE, SORT, FILTER) only work in Excel 365 and Google Sheets. If you're on Excel 2019, tell ChatGPT so it uses legacy CSE (Ctrl+Shift+Enter) formulas instead.
7. The "Fix My Broken Formula" Prompt
Debugging
Formula Error Doctor
My [Excel / Google Sheets] formula isn't working correctly.
The formula: [paste your formula]
The error I get: [#N/A, #REF!, #VALUE!, wrong result, etc.]
What it should do: [describe expected behavior]
Cell references: [describe your data layout]
What I've already tried: [mention anything you've checked]
Fix the formula and explain what went wrong.
This one's gold: Debugging formulas is where ChatGPT saves the most time. Instead of staring at a formula for 30 minutes, paste it and get an answer in 30 seconds.
🚀 Want 100+ Ready-to-Use ChatGPT Prompts?
These spreadsheet prompts are just the beginning. Get our full collection of prompts for content, marketing, business, and productivity — organized and ready to copy-paste.
5 Data Cleaning Prompts (Fix Messy Data in Minutes)
Real talk: you probably spend more time cleaning data than analyzing it. Studies show data professionals spend 60-80% of their time on data preparation. These prompts cut that dramatically.
8. The "Find & Fix Duplicates" Prompt
Data Cleaning
Duplicate Hunter
I have a dataset in [Excel / Google Sheets] with [describe it — e.g., "customer records with names in column A, emails in column B, and phone numbers in column C"].
I need to:
1. Identify duplicate rows based on [which columns to check — e.g., "email address"]
2. Mark duplicates in a new column (TRUE/FALSE or "Duplicate"/"Unique")
3. Optionally: a formula to keep only the FIRST occurrence and flag the rest
My data has [approximate number] rows.
Give me formulas, not conditional formatting.
9. The "Standardize Messy Data" Prompt
Data Cleaning
Data Standardizer
I have inconsistent data in [Excel / Google Sheets] that needs standardizing.
Column [X] has [describe the mess]:
Examples:
- "[paste 5-6 real messy examples]"
I need all entries cleaned to this format: [describe desired format]
Common issues I've spotted:
- [extra spaces, mixed case, abbreviations, typos, etc.]
Give me formulas I can drag down the entire column. Use a helper column if needed.
Real example: Phone numbers stored as "555-1234", "(555) 123-4567", "5551234567", and "+1 555 123 4567" — ChatGPT will write one formula to standardize all of them.
10. The "Split Messy Columns" Prompt
Data Cleaning
Column Splitter
Column [X] in my [Excel / Google Sheets] contains combined data that I need to split into separate columns.
Examples of what's in the column:
- "[paste 4-5 examples]"
I need this split into:
- Column 1: [what goes here]
- Column 2: [what goes here]
- Column 3: [what goes here — if applicable]
The delimiter isn't always consistent — some entries use [comma, space, dash, etc.] and others use [different delimiter].
Give me formulas that handle these edge cases.
11. The "Fill Missing Data" Prompt
Data Cleaning
Gap Filler
My [Excel / Google Sheets] data has missing values and I need to fill them intelligently.
The data: [describe — e.g., "monthly sales figures by region, but some months are blank"]
How I want blanks filled:
- Option A: Fill with the average of surrounding cells
- Option B: Copy the value from the row above
- Option C: Fill with a specific default value: "[value]"
- Option D: Flag blank cells for manual review
I prefer [choose option]. Give me a formula and explain any assumptions.
12. The "Validate & Flag Errors" Prompt
Data Cleaning
Data Validator
I need to validate data in my [Excel / Google Sheets] spreadsheet.
Check column [X] for these rules:
- [Rule 1: e.g., "emails must contain @ and a dot"]
- [Rule 2: e.g., "dates must be in 2025 or 2026"]
- [Rule 3: e.g., "values must be between 0 and 100"]
- [Rule 4: e.g., "phone numbers must be exactly 10 digits"]
For each row, I want a "Validation" column that shows:
- "PASS" if all rules met
- The specific error if a rule fails (e.g., "Invalid email", "Date out of range")
Give me the validation formula and also Data Validation rules I can apply to prevent future bad entries.
6 Data Analysis & Reporting Prompts
Cleaning data is the grunt work. Analysis is where the value is. These prompts turn your spreadsheet from a data dump into actual insights.
13. The "Pivot Table Builder" Prompt
Analysis
Pivot Table Setup Guide
I have a dataset in [Excel / Google Sheets] with these columns:
[list all column headers]
I want to analyze: [describe your question — e.g., "total revenue by product category, broken down by month"]
Tell me:
1. How to set up a pivot table for this analysis
2. Which fields go in Rows, Columns, and Values
3. What aggregation to use (sum, count, average)
4. How to add a calculated field for [e.g., "profit margin percentage"]
5. Any filters I should apply
Step-by-step instructions please — I'm [beginner / intermediate] with pivot tables.
14. The "Trend Analysis" Prompt
Analysis
Trend Spotter
I have time-series data in [Excel / Google Sheets]:
- Column A: Dates ([monthly / weekly / daily] from [start] to [end])
- Column B: [what the values represent — e.g., "website traffic"]
I need:
1. A formula for the month-over-month growth rate
2. A 3-month moving average to smooth out noise
3. A way to identify the best and worst performing [months/weeks]
4. A formula to project the next 3 [months/weeks] based on the trend
Bonus: How to add a trendline to a chart in [Excel / Google Sheets].
15. The "Financial Calculations" Prompt
Analysis
Financial Formula Pack
I'm building a financial model in [Excel / Google Sheets] and need formulas for:
1. Revenue tracking: [describe — e.g., "monthly recurring revenue with churn rate of X%"]
2. Expense categories: [list them]
3. Profit margins: [gross and/or net]
4. Break-even analysis: [fixed costs, variable cost per unit, price per unit]
5. Year-over-year comparison: [if applicable]
My data layout:
- [describe rows and columns]
Give me all formulas with cell references matching my layout. Include a summary row that calculates key metrics.
16. The "Compare Two Datasets" Prompt
Analysis
Dataset Comparator
I need to compare two datasets in [Excel / Google Sheets]:
Dataset 1 (Sheet1): [describe — columns, rows, what it contains]
Dataset 2 (Sheet2): [describe — columns, rows, what it contains]
I want to find:
1. Records that exist in Sheet1 but NOT in Sheet2
2. Records that exist in Sheet2 but NOT in Sheet1
3. Records that exist in both but have DIFFERENT values in [specific columns]
4. A summary count of matches, additions, and changes
The key column for matching is [column name/letter].
Give me formulas for each comparison — not manual steps.
17. The "Statistical Analysis" Prompt
Analysis
Stats Without the Stats Degree
I have data in [Excel / Google Sheets] and need statistical analysis:
Column [X] contains [describe your data — e.g., "customer satisfaction scores from 1-10, 500 responses"].
Calculate:
1. Mean, median, and mode
2. Standard deviation
3. The 25th, 50th, and 75th percentiles
4. Outlier detection (which values are more than 2 standard deviations from the mean)
5. A frequency distribution (how many responses for each score)
Present the results in a format I can show to my [boss/team/client] — make it clear, not academic.
18. The "KPI Dashboard Data" Prompt
Analysis
KPI Tracker Setup
I'm tracking [business/marketing/sales] KPIs in [Excel / Google Sheets].
My KPIs:
- [KPI 1: e.g., "Monthly revenue"]
- [KPI 2: e.g., "Customer acquisition cost"]
- [KPI 3: e.g., "Conversion rate"]
- [KPI 4: e.g., "Churn rate"]
For each KPI, I need:
1. The calculation formula
2. Month-over-month change (with arrows ↑↓ or color indicators)
3. Progress toward target (target: [X])
4. A sparkline showing the last 6 months trend
My raw data is on Sheet1. Build the KPI summary on Sheet2.
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Formulas handle calculations. Automation handles everything else — formatting, sending emails, generating reports, moving data between sheets. This is where the real time savings live.
💡 Quick primer: Excel uses VBA (Visual Basic for Applications). Google Sheets uses Apps Script (JavaScript-based). ChatGPT writes both fluently. You don't need to know how to code — just describe what you want automated.
19. The "Automate a Report" Prompt
VBA / Apps Script
One-Click Report Generator
I need a [VBA macro for Excel / Apps Script for Google Sheets] that automates my [weekly/monthly] report.
What the macro should do:
1. Copy data from [source sheet/range]
2. Filter for [criteria — e.g., "current month only"]
3. Create a summary table with [describe what goes where]
4. Format the report (bold headers, currency format for dollar columns, borders)
5. Save/export as [PDF / new sheet / email it]
I want to run this with one button click.
Include:
- The full code
- Step-by-step instructions to add it to my spreadsheet
- How to create a button that triggers it
20. The "Data Entry Automation" Prompt
VBA / Apps Script
Smart Data Entry Form
I need a [VBA macro / Apps Script] that creates a data entry system:
When the user [clicks a button / opens a form / triggers it]:
1. Show a popup/form with fields for: [list your fields]
2. Validate inputs: [describe rules — e.g., "date can't be in the future", "amount must be positive"]
3. Add the data to the next empty row in [sheet name]
4. Auto-fill [column X] with a timestamp
5. Auto-fill [column Y] with a sequential ID (e.g., INV-001, INV-002)
6. Show a confirmation message
Platform: [Excel / Google Sheets]
21. The "Email Automation" Prompt (Google Sheets)
Apps Script
Spreadsheet-to-Email Automation
I need a Google Apps Script that sends emails based on my spreadsheet data.
My sheet has:
- Column A: Name
- Column B: Email address
- Column C: [relevant data — e.g., "invoice amount"]
- Column D: Status (I only want to email rows where status = "[value]")
- Column E: "Email Sent" flag (mark TRUE after sending)
Email template:
Subject: "[your subject line with [Name] and [data] placeholders]"
Body: "[your email body with merge fields]"
Requirements:
- Don't re-email rows already marked as sent
- Run automatically every [day/week] OR on button click
- Log any failures to a separate sheet
Note: This only works in Google Sheets (via Apps Script + Gmail). For Excel, you'd need VBA + Outlook, which is a different prompt.
22. The "Scheduled Cleanup" Prompt
VBA / Apps Script
Auto-Cleanup Script
I need a [VBA macro / Apps Script] that runs [daily / weekly / on open] and automatically:
1. Deletes rows older than [X days] based on the date in column [X]
2. Archives those deleted rows to a sheet called "Archive"
3. Re-sorts the remaining data by [column and order]
4. Updates a "Last Cleaned" timestamp in cell [X1]
5. Highlights any rows with [specific issue — e.g., "missing email addresses"] in yellow
Include a time-based trigger so it runs automatically without me clicking anything.
Platform: [Excel / Google Sheets]
3 Dashboard & Visualization Prompts
A spreadsheet full of numbers tells you nothing. A dashboard tells a story. ChatGPT can't create charts directly, but it can give you the exact formulas, layouts, and chart configurations to build them yourself — fast.
23. The "Executive Dashboard" Prompt
Dashboard
Dashboard Blueprint
I need to build a dashboard in [Excel / Google Sheets] for [audience — e.g., "my boss", "a client", "my team"].
Data source: [describe your raw data sheet — columns, date range, what it tracks]
Dashboard should show:
1. [KPI 1 with target — e.g., "Total Revenue vs $50K target"]
2. [KPI 2 — e.g., "New customers this month"]
3. [KPI 3 — e.g., "Top 5 products by sales"]
4. [A chart showing — e.g., "monthly revenue trend for the last 12 months"]
5. [A chart showing — e.g., "sales breakdown by category (pie or bar)"]
Give me:
1. The dashboard layout (which cell ranges for each element)
2. All formulas for the KPI cells
3. Chart type recommendations with specific data ranges
4. Conditional formatting rules (green = good, red = bad)
5. How to add dropdown filters for [date range / category / region]
24. The "Conditional Formatting" Prompt
Dashboard
Visual Data Formatter
I want to add conditional formatting to my [Excel / Google Sheets] to make the data visually clear at a glance.
My data:
- Column [X]: [describe — e.g., "percentage values 0-100%"]
- Column [Y]: [describe — e.g., "status text: Pending, Complete, Overdue"]
- Column [Z]: [describe — e.g., "dollar amounts"]
Formatting rules I want:
1. [Column X]: Color scale from red (low) to green (high)
2. [Column Y]: Green background for "Complete", yellow for "Pending", red for "Overdue"
3. [Column Z]: Bold + red font for amounts over $[threshold]
4. [Entire row]: Highlight in light blue if [condition]
5. Add data bars to [column] to show relative values
Give me step-by-step instructions for setting each one up in [Excel / Google Sheets].
25. The "Interactive Report" Prompt
Dashboard
Interactive Dropdown Report
I want to build an interactive report in [Excel / Google Sheets] where users can select options and the data updates automatically.
Dropdowns needed:
1. [Dropdown 1: e.g., "Select Month" — Jan through Dec]
2. [Dropdown 2: e.g., "Select Region" — North, South, East, West]
3. [Dropdown 3: e.g., "Select Product Category" — list categories]
When a user selects values, the report should show:
- [Metric 1 filtered by selections]
- [Metric 2 filtered by selections]
- [A chart that updates based on selections]
My raw data is on [sheet name] with columns: [list them]
Give me:
1. Data validation formulas for each dropdown
2. SUMIFS/COUNTIFS formulas that reference the dropdown cells
3. How to make charts update when dropdown values change
4. A clean layout with the dropdowns at the top
How to Write Better Spreadsheet Prompts
The prompts above work great as-is. But if you want to write your own, here are the rules that separate broken formulas from perfect ones:
Rule 1: Specify Your Platform
Always say "Excel" or "Google Sheets." They look similar but have different functions. XLOOKUP doesn't exist in Google Sheets. IMPORTRANGE doesn't exist in Excel. QUERY is Google Sheets only. ChatGPT needs to know which one you're using to give you working formulas.
Rule 2: Describe Your Data Layout
Don't say "I have some data." Say:
"Column A has dates (MM/DD/YYYY format)"
"Column B has product names (text)"
"Column C has sales amounts (numbers, no currency symbol)"
"Headers are in row 1, data starts in row 2, goes to row 500"
The more specific you are, the more accurate the formula. Vague prompts give you formulas that almost work, which is worse than not working at all.
Rule 3: Paste Real Examples
When your data is messy or inconsistent (phone numbers in 5 different formats, names with weird characters), paste 3-5 real examples. ChatGPT can pattern-match across your examples and write formulas that handle all the variations.
Rule 4: State the Edge Cases
Every dataset has blanks, errors, duplicates, or weird values. Tell ChatGPT upfront:
"Some cells are blank — the formula should skip them"
"Some rows have #N/A errors from a previous formula"
"There are duplicate entries — I want the LATEST one"
Rule 5: Ask for Explanations
Always add "explain how it works" to your prompt. Two benefits: you learn something, and you can modify the formula later without asking ChatGPT again. Blindly copy-pasting formulas you don't understand is a ticking time bomb.
✅ Speed comparison: In our testing, writing a complex SUMIFS formula with 4 conditions takes 15-20 minutes of Googling and trial-error. ChatGPT generates the working formula in under 60 seconds — including the explanation. That's a 15-20x speedup on formula tasks alone.
Excel vs Google Sheets: What ChatGPT Handles Differently
ChatGPT works with both, but you need to know the key differences to get accurate formulas:
Functions That Only Exist in Excel
XLOOKUP — The modern replacement for VLOOKUP (Google Sheets is rolling this out but it's not universal yet)
LAMBDA — Custom reusable functions (Google Sheets has this now too, but it works slightly differently)
LET — Name intermediate calculations to make formulas readable
QUERY — SQL-like queries on your data (incredibly powerful, no Excel equivalent)
IMPORTRANGE — Pull data from other spreadsheets
IMPORTHTML / IMPORTXML — Scrape data from websites directly
GOOGLEFINANCE — Live stock prices and financial data
IMAGE — Display images inside cells
Automation Differences
Excel: VBA macros — powerful but older syntax, runs locally
Google Sheets: Apps Script — modern JavaScript, runs in the cloud, integrates with Gmail/Drive/Calendar
⚡ Rule of thumb: If you work solo or in a small team and want cloud collaboration + free automation, use Google Sheets. If you're in a corporate environment, work with massive datasets, or need advanced desktop features, use Excel. ChatGPT works equally well with both — just tell it which one you're on.
5 Mistakes That Give You Broken Formulas
ChatGPT isn't perfect. These are the common traps where it generates formulas that don't work — and how to avoid them:
Mistake 1: Not Specifying Your Excel Version
ChatGPT defaults to the latest Excel 365 features. If you're on Excel 2019, 2016, or earlier, functions like XLOOKUP, UNIQUE, SORT, and FILTER won't exist. Always say your version: "I'm using Excel 2019" or "I'm using Excel 365."
Mistake 2: Pasting Data ChatGPT Can't Parse
When you paste spreadsheet data into ChatGPT, the formatting often gets mangled. Instead of pasting a screenshot (which ChatGPT can read but imperfectly), type out your column headers and 3-4 sample rows. Clean text input = clean formula output.
Mistake 3: Not Testing with Edge Cases
The formula works perfectly on your first 10 rows. Then row 47 has a blank cell and everything breaks. After getting a formula, always test it against:
Blank cells
Cells with zero
Text in a number column (or vice versa)
The first and last rows of your data
Extremely large or small values
Mistake 4: Using Absolute References When You Need Relative (or Vice Versa)
ChatGPT sometimes gives you $A$1 (locked/absolute) when you need A1 (relative) so the formula adjusts as you drag it down. Tell ChatGPT: "I'm putting this formula in cell C2 and dragging it down to C500. Which references should be locked?" This one question prevents 90% of copy-down errors.
Mistake 5: Overcomplicating When a Simple Solution Exists
Sometimes people ask ChatGPT for a formula when a pivot table, Data Validation dropdown, or simple sort would solve the problem faster. If ChatGPT gives you a 200-character formula, ask: "Is there a simpler way to do this without a formula?" Often there is.
Frequently Asked Questions
Can ChatGPT write Excel formulas?
Yes. ChatGPT can write virtually any Excel formula including VLOOKUP, INDEX-MATCH, nested IFs, SUMIFS, array formulas, and dynamic arrays. Just describe what you want in plain English — "I need a formula that looks up a product name in column A and returns the price from column D" — and ChatGPT generates the exact formula with an explanation.
Does ChatGPT work with Google Sheets?
Absolutely. ChatGPT writes formulas for both Excel and Google Sheets. While most formulas are identical, some functions differ — Google Sheets uses IMPORTRANGE and QUERY which don't exist in Excel, while Excel has XLOOKUP. Just tell ChatGPT which platform you're using.
Can ChatGPT write VBA macros for Excel?
Yes, and it's surprisingly good at it. Describe what you want automated — "create a macro that formats all sheets with the same header style and freezes the top row" — and ChatGPT generates working VBA code. It also writes Google Apps Script for Google Sheets automation. And it can debug existing code when you paste in something that isn't working.
Is it safe to paste my spreadsheet data into ChatGPT?
For sensitive data (financial records, employee info, client details), use caution. ChatGPT Plus has data privacy options. For maximum safety, anonymize your data — replace real names with "Person A" and actual numbers with sample data. ChatGPT writes formulas from samples that work identically on your real data.
What's better for spreadsheets — ChatGPT or Microsoft Copilot?
Microsoft Copilot in Excel ($30/month) works directly inside your spreadsheet, which is convenient. But ChatGPT ($20/month) is more flexible — it handles both Excel and Google Sheets, writes VBA macros, explains formulas in detail, and handles complex multi-step transformations. For most users, ChatGPT is the better value.
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