AI Spreadsheet Generator
Describe the model in words. An AI agent builds the actual spreadsheet — columns, formulas that recalculate, and a forecast where the history supports one — instead of handing you a table of frozen numbers you cannot change.
What people actually build spreadsheets for
A spreadsheet is a model, not a table. What changes between these is which cells are assumptions you will argue about and which are arithmetic that follows.
Cash flow and runway
Money in, money out, month by month, and the month it runs out. The assumptions belong in their own cells because the whole point is changing them.
Forecast from history
Paste what happened and get what is likely next — with an honest read of how much the history actually supports, rather than a confident line through noise.
Budget versus actual
Planned against real, variance in both absolute and percentage terms, and a flag on the rows that need a conversation.
Pricing and unit economics
Three packagings side by side at several customer counts, so the comparison is arithmetic rather than intuition.
Hiring and capacity plan
Headcount, cost and output over time — the model behind "can we afford this hire and when does it pay back".
Data cleanup and reshape
Messy rows in, a structured sheet out: columns split, dates normalised, categories consistent, ready to pivot.
How it works, in three steps
- 1
Describe the model
Say what it has to work out and what you know: rates, costs, headcount, or paste the history you already have.
- 2
The agent builds it
It lays out the columns, writes real formulas that recalculate, separates assumptions from arithmetic, and adds a forecast when the data supports one.
- 3
Change the assumptions
Tell the agent what to adjust in plain language, or export to Excel and drive it yourself. The model is yours either way.
Why this beats a table from a chatbot
Ask a chat model for a spreadsheet and you get a picture of one: numbers already computed, pasted as text, dead the moment an assumption changes.
| A chat table | Veii agent | |
|---|---|---|
| What you get | Numbers already calculated, as text | Formulas that recalculate when you change an input |
| Assumptions | Baked invisibly into the numbers | In their own cells, where you can argue with them |
| Arithmetic | A language model doing sums in its head | The spreadsheet computes; the agent only writes the model |
| Forecasting | A plausible-looking line | A real method, with how much the history supports it |
| Output | Text you retype into Excel | A file you open in Excel, Sheets or Numbers |
| Changing it | Ask again and rebuild by hand | Say what changed; the model updates |
Who this is for
Founders and small-business owners
You need the runway number before Thursday and you are not going to build a model from scratch to get it. Describe the business as you would to an accountant and get something you can actually change when the assumptions do.
Build a 12-month cash-flow model for my bakery: €38K monthly revenue growing 2% a month, €14K ingredients, €19K staff, €4.5K rent and utilities, €22K in the bank today. Tell me which month gets tight and what would have to change.
Finance and operations
The recurring models — budget tracking, headcount planning, supplier comparisons — take a day each and change little between cycles. Describe the shape once and regenerate it with new numbers instead of rebuilding.
Build a hiring plan for next year: 6 hires staged across the four quarters, average loaded cost €78K, ramp to full productivity in 4 months, revenue per productive head €190K. Show cumulative cost, cumulative contribution and the month the plan turns positive.
Anyone with a pile of history
You have two years of monthly numbers and a question about next quarter. The useful answer is not just a projection — it is a projection with an honest read of how much the history supports it.
I have 30 months of support-ticket volume with a clear December spike each year. Forecast the next quarter, keep the seasonality, and tell me plainly whether 30 months is enough data to trust the seasonal pattern.
Frequently asked questions
What is an AI spreadsheet generator?
It is a tool that turns a written description into a working spreadsheet: columns, real formulas, and assumptions kept in their own cells. The difference from asking a chat model for a table is that the result recalculates — change an input and the model responds, instead of handing you numbers frozen at the moment they were typed.
Is the AI spreadsheet generator free?
Yes. Veii runs on free-tier models, so building a spreadsheet costs you nothing and there is no credit card at signup.
Does it write real formulas or just numbers?
Real formulas. That distinction is the whole point: a language model doing arithmetic in its head is guessing, while a spreadsheet computing its own cells is not. The agent writes the model and the spreadsheet does the sums, which is also why you can change an assumption and get a correct answer back.
Can I export to Excel or Google Sheets?
Yes. Spreadsheets export as a file you can open in Excel, Google Sheets or Numbers, with the formulas intact so it keeps working outside the workspace.
How does the forecasting work?
Forecasts use an actual statistical method rather than a plausible-looking line, and they come with a read of how much your history supports the projection. A short or noisy series produces a wider, less confident answer, and the agent should say so rather than presenting a smooth curve as certainty.
Can I give it my own data?
Yes. Paste the numbers, upload a file, or point at data already in your workspace. The agent reads it, reshapes it if it needs reshaping, and builds the model on top rather than asking you to clean it up first.
What if I disagree with an assumption?
Change it. Assumptions are deliberately kept in their own cells rather than folded into the arithmetic, so you can edit them directly in the file — or tell the agent what to change and have it rebuild the affected parts.
Can it be wrong?
It can build the wrong model — misread what you meant, or make an assumption you would not have made. What it will not do is get the arithmetic wrong, because the spreadsheet computes it. Read the assumption cells first: that is where a disagreement will be, and it is the part worth your attention.
Build your first model
Create a free workspace, describe the model, and change an assumption. If the numbers move, it is a model — that is the test.
Build a spreadsheet free