Excel AI Agent – Clean Excel with Natural Language Online

Upload Excel/CSV and describe dedup, filter, sort, keep columns, date conversion, and more. AI builds a reviewable plan, then runs it online for download. For cell formulas see /excel-formula-ai; for macros see /excel-vba-ai. Files are used only for this analyze/run request; result files are cached ~15 minutes for download. AI uses your own API key and is not stored on our servers.

AI settings

Provider

Endpoint

Model

API Key

Key stays in your browser only and is sent with each request—not stored on our servers.

Upload Excel / CSV

Supports xlsx / csv, up to about 20k rows per sheet.

Instruction

Plan

Your plan will appear here

0 uses

Clean spreadsheets with one sentence

Features

Natural-language planning
AI turns requests into runnable steps
Multi-step ops
Chain dedup, filter, sort, reshape, dates
Review before run
Inspect the plan before applying changes
No install
Browser upload—no desktop Office required
Dual listing
Listed under AI Tools and Excel Tools

Use cases

Deduplicate sales rows by customer
Keep a few columns and fix date text before export
Filter out blank or mismatched status rows
Clean data without writing formulas

How to use

Enter API key and model (saved locally)
Upload xlsx/csv and pick a sheet
Describe the operations in plain language
Review the AI-generated plan
Run, preview, and download the result

FAQ

QHow is this different from Formula/VBA AI?

This edits the file; Formula AI writes cell formulas; VBA AI writes macros.

QWhat size is supported?

About 20k data rows per sheet—built for lightweight online cleaning.

QDo I need Microsoft Office?

No. The server processes xlsx/csv directly.

QIs my data kept?

Files are used only for this analyze/run request; result files are cached ~15 minutes for download. AI uses your own API key and is not stored on our servers.

Tips for online Excel cleaning

Name columns exactly as headers, e.g. “dedupe by Name, keep first”. For charts/layout use desktop Excel; cell formulas /excel-formula-ai; macros /excel-vba-ai.

Dedup by OrderId, remove Status=Cancelled, convert Date column to yyyy-MM-dd