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What you can ask

Upload a spreadsheet or an export and ask in plain English. Every number in the answer is computed from your file, never guessed, and your file is read in your browser, never uploaded. Here are the questions people bring, organized by where the data comes from.

Your revenue data (Stripe, PayPal)

The export your billing tool gives you holds more answers than its dashboard shows.

  • What is my MRR, and how did it move this month?
  • What is my refund rate, and is it rising?
  • How many payments fail, and am I losing customers to expired cards?
  • How much are processing fees actually costing me?

Your store data (Shopify, Amazon, Etsy)

Your order export can answer the questions your sales report dodges.

  • Which products drive the most revenue, and which drive profit?
  • What share of my customers ever come back for a second order?
  • What is my return rate by product?
  • Who are my best customers, and how much do I depend on them?

Your books (QuickBooks, Xero)

The monthly close, read for you.

  • Where are we over or under budget this month?
  • Which expense categories are growing fastest?
  • What is our burn rate, and how long is our runway?
  • Which invoices are overdue, really?

Your marketing data (GA4, Google Ads, Meta Ads, Mailchimp)

Findings, not report-building.

  • Which campaigns spend money with zero conversions?
  • Which landing pages actually convert?
  • Which emails drive revenue, not just opens?
  • What changed the week performance dropped?

Any spreadsheet at all

No platform required. If it opens in Excel, you can ask it questions: a budget, a roster, a survey, a log. MySheetAI suggests questions from your own columns, so you are never staring at a blank box.

Ask your dataSee a sample analysis first

Charts, chosen for you

You do not pick a chart type yourself. Ask for the comparison, trend, or breakdown you want, and MySheetAI reads your question and your data and picks the right chart. Here is what each type does and when it is the right call.

Bar chart

A bar sized to a value for each category, compared side by side.

Use it to compare a metric across a handful of discrete categories, like revenue by region or headcount by department.

Grouped or stacked bar

A bar chart with a second series either placed beside each bar (grouped) or layered inside it (stacked).

Use it when you need to compare a metric across categories and break each category down by a second dimension, like revenue by region split by product line.

Line chart

A connected sequence of points plotted against time.

Use it to show a trend or rate of change over time, like monthly signups or daily revenue.

Area chart

A line chart with the space beneath the line filled in, emphasizing magnitude alongside direction.

Use it when the cumulative total under the curve matters as much as the trend, like cumulative revenue or a stacked contribution over time.

Pie or donut chart

A circle divided into slices sized to each category's share of a total.

Use it sparingly, only for a small number of categories, five or fewer, that sum to a meaningful whole, like market share among a handful of competitors; a bar chart reads faster once there are more categories or the comparison needs precision.

Scatter plot

Individual points plotted on two numeric axes, one point per record.

Use it to test whether two numeric variables move together, like ad spend and signups, or to spot outliers.

Histogram

Bars showing how many records fall into each range of a single numeric variable.

Use it to see the shape of one variable's distribution, like order size or response time, and to spot skew or clustering.

Free tools: Excel formula help

Sometimes you just need the formula. These free tools are not going anywhere.

Formula generator

Describe what you need in plain words, get a working Excel or Google Sheets formula back, explained.

Open the formula generator

Lookup formulas

How to Use VLOOKUP in Excel and Google Sheets

The VLOOKUP formula, explained in plain English, with a copyable example and step-by-step instructions.

How to Use INDEX and MATCH Together in Excel and Google Sheets

INDEX and MATCH combined can look up a value in any direction, unlike VLOOKUP. Here is the plain-English pattern and a copyable example.

How to Use XLOOKUP in Excel and Google Sheets

XLOOKUP is the modern replacement for VLOOKUP and INDEX/MATCH. Here is the plain-English syntax and a copyable example.

Totals and counts

How to Use SUMIF and SUMIFS in Excel and Google Sheets

SUMIF adds up numbers that meet one condition; SUMIFS adds up numbers that meet several. Here is the plain-English pattern and a copyable example.

How to Use COUNTIF and COUNTIFS in Excel and Google Sheets

COUNTIF counts rows that match a condition; COUNTIFS counts rows that match several. Here is the plain-English pattern and a copyable example.

Pivot Table Basics: How to Summarize Data Without Formulas

A pivot table groups and totals your data automatically, without writing SUMIF or COUNTIF formulas. Here is the plain-English setup for your first one.

How to Calculate Percentage Change Between Two Numbers

Percentage change compares an old value to a new one. Here is the plain-English formula, a copyable example, and how to avoid the most common mistake.

How to Count Rows That Match Multiple Criteria with COUNTIFS

COUNTIFS counts rows only when every condition across several columns is true at once. Here is the plain-English pattern, a copyable example, and how to handle OR conditions.

How to Average Only the Rows That Match a Condition with AVERAGEIF and AVERAGEIFS

AVERAGEIF and AVERAGEIFS average a range of numbers only where matching conditions are true, instead of every row. Here is the plain-English pattern and a copyable example.

How to Use SUMPRODUCT for Weighted Totals and Multi-Condition Counts

SUMPRODUCT multiplies matching rows across two or more ranges and adds up the results. Here is the plain-English pattern for weighted totals and OR-style conditions.

How to Build a Running Total (Cumulative Sum) Down a Column

A running total adds up every row so far, growing as you move down the column. Here is the anchored-range formula and how to copy it down without breaking.

Logic formulas

How to Write a Nested IF Formula (and When to Avoid It)

Nested IF formulas handle more than one condition, but get unreadable fast. Here is the plain-English pattern, a copyable example, and simpler alternatives.

How to Use IFERROR to Replace a Formula Error with a Clean Result

IFERROR catches #N/A, #DIV/0!, and other formula errors and replaces them with a fallback value you choose. Here is the plain-English pattern and a copyable example.

Text and dates

How to Format Text and Dates with the TEXT Formula

The TEXT formula turns a number or date into exactly the text format you want. Here is the plain-English pattern and common format codes.

How to Combine Text from Multiple Cells with CONCATENATE and TEXTJOIN

CONCATENATE and TEXTJOIN both combine text from several cells into one. Here is the plain-English difference and a copyable example of each.

How to Split One Column of Text into Several Columns

Splitting a full name, address, or combined field into separate columns can be done with a formula (TEXTSPLIT or SPLIT, depending on your app) or a built-in menu tool.

How to Calculate the Difference Between Two Dates with DATEDIF

DATEDIF calculates the difference between two dates in complete days, months, or years. Here is the plain-English syntax and a copyable example.

How to Use TODAY and NOW for a Live Date, and to Calculate Age or Days Elapsed

TODAY and NOW insert the current date or date and time, updating automatically. Combine either with a stored date to calculate age or days elapsed.

Data cleanup

How to Remove Duplicate Rows in Excel and Google Sheets

Duplicate rows quietly inflate totals and counts. Here is how to find and remove them, plus a formula to flag them without deleting anything.

How to Remove Extra Spaces and Hidden Characters with TRIM and CLEAN

Extra spaces and hidden characters from pasted data quietly break lookups and totals. Here is how TRIM and CLEAN fix both, plain-English.

Formatting and highlighting

How to Use Conditional Formatting to Highlight Cells Automatically

Conditional formatting changes a cell's color or style automatically based on its value. Here is the plain-English setup and a formula-based example.

Spreadsheet basics

How to Use Absolute References ($) So a Formula Copies Down Correctly

A $ before a column or row letter locks that part of a reference so it does not shift when you copy the formula. Here is the plain-English rule and a copyable example.

Dynamic arrays

How to Use FILTER to Return Only Rows That Match a Condition

FILTER returns only the rows meeting a condition you set, spilling them into a range automatically, without a helper column or manual filtering.

How to List Distinct Values with the UNIQUE Function

UNIQUE returns every distinct value in a range, with duplicates removed, spilling into a list automatically. Here is the plain-English pattern and a distinct-count trick.