Chat with your spreadsheets
Upload an Excel workbook, view your data right in the browser, and ask questions in plain English. Every answer is grounded in your actual cells — and we map how your formulas connect. No sign-up, no subscription.
Upload an Excel workbook, view your data right in the browser, and ask questions in plain English. Every answer is grounded in your actual cells — and we map how your formulas connect. No sign-up, no subscription.
SheetChat reads your workbook, gives Claude read-only tools to query the real cells, and answers in plain language — never guessing at numbers. It also traces every formula to build a dependency graph of your sheet.
Drop in an Excel workbook (.xlsx or .xlsm). Your file is encrypted at rest, processed in memory, and deleted as soon as you finish — no account needed.
Totals, lookups, filters, “what drives this number?” Claude calls read-only tools (list sheets, read ranges, aggregate, evaluate formulas) so every answer cites the actual cells.
Pick any cell and we trace every cell that feeds into it — the cell itself is red, and its precedents fan out, getting bluer the further back in the chain they are.
Pick any cell and SheetChat traces every cell that feeds into it. Below is the live graph for ModelA_Core!H27 in a real actuarial model, Sample Model.xlsx. The bright red node is that cell; the graph fans out to every precedent it depends on, each depth level a distinct, vibrant colour on the plasma scale (its near precedents blue-purple, the furthest ones yellow). Drag to explore, scroll to zoom, and hover any node to pop a flag with its formula.
Built with the same engine that runs on your own uploads — open the app and switch any sheet to the “Graph” view.
1 credit = 1 question = €1. Pay only for what you ask — bigger packs include bonus credits.