Inavolus Tools takes the spreadsheet nobody wants to touch — duplicates, stray spaces, mixed dates, currency junk — and makes it clean and trustworthy in one click. Then an AI analyst sits beside your data to answer questions, write formulas, and label columns. No syntax to memorize. Nothing to break.
This demo runs entirely in your browser. Nothing is uploaded. (The Excel add-in does the same, on your selection.)
or click to choose · use a messy sample
A dozen one-click tools that fix the boring stuff — free and unlimited, right on your device. The AI analyst turns an afternoon of grunt work into a few seconds.
Trim spaces, drop empty rows/columns, remove duplicates, tidy headers — in one click.
Auto-detects mixed date formats → YYYY-MM-DD and strips $ , % from numbers.
"Which region grew fastest?" — get answers from the selected range in plain English.
Describe what you want in plain English; Inavolus writes the Excel formula and drops it into the active cell.
Label a column into your categories, or pull a field out of messy text — into a new column.
One click to UPPER, lower, Title or Sentence case — and strip accents, symbols, and double spaces.
Text-to-columns by any delimiter, split full names into first/last, or combine fields into one.
Bulk find & replace, pull emails/URLs/numbers into a new column, and fill blank cells down.
Built on one shared engine, so Google Sheets support is an adapter — not a rewrite.
Most "AI for spreadsheets" tools ship your data to a SaaS black box. Inavolus Tools is built so your data path is something you can actually see — and, when self-hosted, control.
Cleaning and all 20+ transforms are free forever. You only pay once the AI is saving you real hours — and you can try it first, free.
Available as a sideload today; AppSource listing in progress.
manifest.xml.manifest.xml into ~/Library/Containers/com.microsoft.Excel/Data/Documents/wef/, restart Excel, Insert → My Add-ins.Full setup (HTTPS deploy + AI proxy) is in DEPLOY.md.
No — cleaning runs entirely on your device. Only the AI features send the cells you selected, and only to the self-hosted proxy and Anthropic. See the Privacy Policy.
Cleaning needs nothing. AI features use the operator's proxy, which holds the key server-side — it never reaches the add-in.
Excel ships first. The cleaning/AI engine is platform-agnostic, so Sheets support is a thin adapter on the same core.
Yes. Pro and Max are month-to-month subscriptions — cancel anytime and access continues to the end of the current billing period.
No spam. Just the AppSource launch and early-access perks.