AI-powered Excel editor for the web
ai2excel is a browser-based AI agent for Excel spreadsheets. Upload your .xlsx, .xls, or .csv files and use natural language to create formulas, build pivot tables, apply conditional formatting, and clean messy data exports — without installing Microsoft Office or purchasing a Microsoft 365 subscription.
Unlike formula generators that only output text you must copy and paste, ai2excel opens your workbook in the browser and applies changes on the live file. Every write action includes a preview diff so you can approve or reject changes before they land. Undo is available from the workspace toolbar.
The workspace is live and free to use. There is no paid plan. Spreadsheet contents are not used to train AI models.
Upload your Excel.
Chat. Done.
ai2excel opens your .xlsx files in the browser and lets an AI agent apply formulas, pivots, formatting, and data cleaning — directly on your workbook.
Describe a pivot in plain English. Preview the diff before a single cell changes.
Preview before apply
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Ask it in plain English
Real prompts the workspace can run on an uploaded workbook.
How it works
Three steps from file to finished workbook
No install. No formula memorization. Open the workspace and tell the agent what you need.
Upload your file
Drop an .xlsx, .xls, or .csv file. Sheets, formulas, and formatting open in the browser — no account required.
Ask the agent
Describe the change in plain English. The agent reads the workbook and proposes the cells it will edit.
Review and export
Approve the diff, undo if needed, then download the updated .xlsx when you are done.
Use cases
Built for people who live in spreadsheets
Three jobs the workspace already handles — not quotes from customers we do not have.
Business analyst
Ask for a pivot by region instead of building it by hand.
Founder
Open a metrics workbook and get a summary without leaving the grid.
Operations
Clean a messy vendor export with one prompt instead of a dozen filters.
Why ai2excel
What makes ai2excel different
The points that actually change how you work a spreadsheet — not a feature laundry list.
It edits the workbook — it does not hand you a snippet
Formula generators give you text to paste. ai2excel reads your sheets, plans the change, and writes it onto the live grid after you approve.
- Works on the file you uploaded, not a side chat
- Formulas, pivots, formatting, and cleaning as tool calls
- A plain-English plan before anything is applied
- 1.Read columns C (Revenue) and D (Cost)
- 2.Insert formula =(C-D)/C in E2:E11
- 3.Apply conditional format on negative values
Your file stays an Excel file
Open .xlsx, .xls, or .csv in a familiar grid. Sheets and formulas stay in the workbook you export — no Microsoft 365 licence required.
- Upload, edit, and download .xlsx
- No desktop Excel and no Office plugin
- Guest session — no account required to start
See the cells that will change
Write actions land as a diff first. Approve to apply, reject to discard, or undo from the same stack as your own edits.
- Diff of proposed cell values before apply
- Reject leaves the workbook untouched
- Undo from the workspace toolbar
Approve, reject, or undo from the toolbar
Privacy
Your data stays yours.
A short note on what is true today — not a compliance badge wall.
Opened in your browser
Workbooks load in your session so you can edit them. This marketing site does not keep a copy of your files.
Not used for training
Spreadsheet contents are not used to train AI models. That is product policy, not a marketing slogan.
HTTPS on this site
ai2excel.com is served over HTTPS. Read the privacy policy for what we collect on the marketing site.
Full detail: Privacy policy.
FAQ
Frequently asked questions
You can open .xlsx, .xls, and .csv files in the workspace. Export downloads an .xlsx workbook. Macros and VBA are not executed.