How does the Google Sheets formula generator work?

Describe the result you want in plain English and the generator writes the Google Sheets formula. You can refine it in the editor, ask for an explanation, or save it as a snippet to reuse — so you build a library instead of regenerating the same formula each time.

How do I add it to Google Sheets?

Install it from the Google Workspace Marketplace and it appears in the Extensions menu, running in a side panel next to your sheet. The same workspace is also available for Microsoft Excel via the Microsoft Marketplace.

Yes — there's a free plan with no credit card required, plus a free in-browser playground you can use without installing anything. Paid plans add higher AI limits and shared team snippet libraries.

Is this just another AI formula box?

No. Generating formulas from English is one feature. The real value is the workspace around it: a multi-line editor, a visual builder, reusable variables, and a synced snippet library you and your team grow over time.

Is my Google Sheets data safe?

Your spreadsheet data stays in Google Sheets — formulas are computed there, not on our servers. We only store your account details and the snippets you choose to save, in line with Google's security standards for Workspace add-ons, and you can delete them anytime.

Google Sheets Formula Generator

Google Sheets Formula Generatorwith a memory.

Describe what you need in plain English and get a working Google Sheets formula — then save it as a reusable snippet and shape it in a real multi-line editor. It's a formula workspace, not a one-shot box you paste from and lose.

Loading the editor…

Free, runs in your browser — no signup. Inserting into your real sheet, AI, and sync go live the moment you add it to Google Sheets.

Your spreadsheet experience, reimagined.

Read your formulas in 5 seconds, not 5 minutes.

The native formula bar squishes 200 characters onto one line. Formula Foundry's multi-line editor formats your work like code — syntax highlighting, auto-indentation, and dark mode included. Finally, formulas you can actually read.

editor.js

=IFS(
  D14 > @@Threshold, “Approved”,
  AND(D14 > 0, C14 = “VIP”), “Review”,
  TRUE, “Reject”
)

What our users say

Editor's pick

The variable syntax is brilliant. Changing tax rate from 0.08 to 0.10 instantly updated 500+ formulas. Makes spreadsheets maintainable and formulas self-documenting. Perfect for financial modeling.

Namrit Sheth

Data Analyst

Formula Foundry is genuinely impressive. Simplifying complex formulas, adding variables, snippets, and multi-tab editing inside Sheets is such a game-changer. As someone who has to deal with sheets, dashboards and pipelines every day, this feels like a tool built exactly for the pain points data people deal with.

Pavan Kishore Chaparla

Data Analyst

Variables and vlookup are extremely useful in transferring Excel skills and keeping a sheet clean, as well as processing in fewer steps than I otherwise would have known how.

Jason Tau

Senior Financial Planning Analyst

I found the AI Assistant extremely helpful because it saved me time by generating formulas automatically and suggested improvements I might not have thought of. It made complex tasks much easier and more intuitive, especially for repetitive or complicated formulas.

Anand Kumar Gade

Financial & Reporting Analyst

As a marketer, I always end up back in spreadsheets — forecasting, funnel math, quick models, etc. I'm thrilled Formula Foundry created a productivity tool that actually makes a difference with my critical spreadsheet work.

Megan Wells

Vice President Marketing

My favorite feature is the editor and being able to more easily structure my formulas. The easy readability is a game changer! Also, the variables are super useful when I need to put together a complex report.