Available on Microsoft AppSourceAI formula generator and data assistant for Excel
Formulas, analysis and clean data in plain English
Describe what you need and CoreGPT writes the formula, explains it, cleans your data or sums up what it shows, right inside Excel.
★★★★★4.9· 111 ratings onAppSourceFree to start · No credit card required
CoreGPTUse this formula and fill it down:
=IF(C2>=D2,"Above","Below")The same work, in a fraction of the time
Typical times. Your results will vary.
Everything you need, right inside Excel
One sidebar. No copy-paste, no switching tabs.
Formula generator
Turn a plain-English request into a working formula, and get any formula explained in simple terms.
Clean your data
Remove duplicates, fix inconsistent values and reformat messy columns in one go.
Analyze tables
Get plain-language summaries, key trends and what stands out in your numbers.
AI cell functions
Use AI functions like SUMMARIZE, TRANSLATE, CLASSIFY and EXTRACT on whole ranges at once.
Clean messy data in seconds
Point CoreGPT at a range and say what “clean” means for you.
- Remove duplicates and blank rows
- Make names, countries and dates consistent
- Classify feedback or categories at scale
CoreGPTDone. I made these changes:
- Removed 12 duplicate rows
- Changed “US”, “DE”… to full names
- Formatted phone numbers
Know what your numbers say
Ask questions about a table and get the answer in plain language.
- Spot trends, leaders and outliers
- Compare against targets or last period
- Pick ChatGPT, Claude or Gemini for each task
CoreGPTHighlights:
- Europe leads at $184K, 23% over target
- 4 of 6 regions beat target
- North America is $7K short of target
Up and running in 30 seconds
No setup and no API keys.
Add it to Excel
Install from Microsoft AppSource. Works on Excel for the web, Windows and Mac.
Select your data
Pick a cell or a range, then open the CoreGPT sidebar.
Ask, then apply
Generate a formula, clean, analyze or translate, then apply it to your sheet.
CoreGPT for Microsoft 365
One plan for Excel and every other app
Use CoreGPT in all 5 apps with one shared pool of credits, for you or your whole team.
Word
Excel
PowerPoint
Outlook
OneNoteCommon questions
Is it free?+
Yes, you can start for free with trial usage included. When you need more, upgrade to an Excel plan, or to CoreGPT for Microsoft 365 to use one plan in Word, Excel, PowerPoint, Outlook and OneNote.
Which AI models can I use?+
You can switch between ChatGPT, Claude and Gemini models right in the sidebar.
Which versions of Excel does it work with?+
It installs as a standard Excel add-in and works on Excel for the web, Windows and Mac.
Is my data safe?+
Your data is only sent to the AI model to create the response you asked for. We never store or share your content.
Can it explain formulas I already have?+
Yes. Select a cell with a formula and ask what it does; you get a plain-language explanation.
Start saving time today
Takes 30 seconds to install. Free to start.
Add to Excel — Free