AI spreadsheet formula tools
Excel and Sheets formulas from plain English.
Pick Excel or Google Sheets. Generate, explain, or fix a formula without mixing the two dialects.
How to generate a formula
01
Pick Excel or Sheets
Open the matching generator so function names stay on one platform.
02
Describe the job
Write the columns, tests, and what should happen on a blank row.
03
Copy the formula
Paste the = line into an empty cell.
04
Check the result
Try a typical row and an edge case before you share the file.
One product, two spreadsheet platforms.
ChatGPT mixes Excel and Sheets. Copilot needs a Microsoft 365 seat. Updevly keeps US-English Excel or Google Sheets, continues in chat if you leave the tab, and can write formulas into an .xlsx file.
Excel or Sheets, on purpose
Open the matching generator so function names and separators stay native to that file.
Chat when the job is longer
A reply can finish after you close the tab. Sign in to keep history across devices.
Guides next to the tools
Function, error, and Sheets pages explain the pattern; the generator adapts it to your ranges.
Generate, explain, fix, and format in one place.
- 01
Generate from plain English
Open the Excel or Google Sheets generator and describe the calculation. Each tool stays on that platform’s syntax.
- 02
Explain inherited formulas
Paste a formula you did not write. See functions, ranges, and conditions in order.
- 03
Fix formulas with context
Share the error and expected result to get a targeted correction you can test.
- 04
Conditional formatting rules
Describe the highlight. Get a paste-ready Excel formula with relative refs and New Rule steps.
- 05
Edit an Excel file
Upload an .xlsx workbook, describe the formulas to add, and download the edited file.
Start with the matching tool.
Excel formula generator
US-English Excel from plain English.
Google Sheets generator
QUERY, FILTER, ARRAYFORMULA, IMPORTRANGE.
Date and workday workshop
NETWORKDAYS, WORKDAY, EOMONTH, EDATE, DATEDIF, YEARFRAC.
Formula explainer
Paste a formula you inherited.
Excel formula fixer
Paste the error and expected result.
Text formula workshop
TEXTSPLIT, TEXTJOIN, extract domain.
Conditional formatting
Highlight rows, duplicates, and rules. Paste under New Rule.
Excel Table references
Paste-ready Table[Column] and [@Column] formulas.
Workbook editor
Write formulas into an uploaded .xlsx file.
When 10 free generations a day are not enough.
500 generations per month. Full formula history. Priority AI processing. Yearly is $59. Save about $37 versus paying monthly.
$59/year
See Pro plansLearn the formulas you use most.
View all guidesXLOOKUP
How to Use XLOOKUP in Excel: Syntax and Examples
XLOOKUP searches one row or column and returns the value from the same position in another row or column. It is a clearer, more flexible replacement for many VLOOKUP and INDEX/MATCH formulas.
Read guideVLOOKUP
VLOOKUP searches the first column of a table and returns a value from another column in the same row. It remains useful in older workbooks, but exact matching should be specified explicitly for most business data.
IF
The IF function tests a condition and returns one value when it is true and another when it is false. It is the foundation for conditional spreadsheet logic.
SUMIF
SUMIF adds values that meet one condition. The condition can target text, a number, a date, a comparison, or a wildcard pattern.
Excel errors
#N/A means Excel did not find a match. It is the expected lookup miss, not a broken workbook, until the miss is accidental.
Spreadsheet formula tools FAQ
What is Updevly?
Updevly is a set of free AI tools that generate, explain, and fix spreadsheet formulas for Microsoft Excel and Google Sheets, with optional Excel workbook uploads when you sign in.
Should I use the Excel generator or the Sheets generator?
Use the Excel generator for US-English Excel (commas, XLOOKUP, dynamic arrays). Use the Google Sheets generator for QUERY, ARRAYFORMULA, FILTER, and IMPORTRANGE.
Is it free?
Yes. Free use is 10 generations per day and 3 messages per chat, with or without an account. You can start as many chats as you want. Sign in to open chats on any device and upload Excel workbooks. Pro adds 500 generations per month, unlimited messages per chat, spreadsheet photos, and larger uploads.
How is this different from ChatGPT?
ChatGPT often blends Excel and Sheets. Updevly keeps one platform per request, can continue in chat if you leave the tab, and can write formulas into an uploaded .xlsx file.
Do I need to upload a file?
No. Describe columns and criteria in text. Workbook uploads need a signed-in account. Free accounts can upload 4 files per month (1 MB). Pro has unlimited count with an 8 MB cap.
Should I review an AI-generated formula?
Yes. Test with blanks, zeros, missing lookups, and boundary dates before you rely on the result.