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Spreadsheet Productivity

Your spreadsheet, butsupercharged.

Everything you need to write, debug, and manage complex formulas without the headache.

Try Free for 14 Days

Free trial — days only count when you use it. No credit card required.

A code editor, built for formulas.

Painless editing — our multi-line code editor brings code-grade readability to formulas with syntax highlighting, structured formatting, and indentation.

  • Color-coded functions and ranges to easily spot errors or references.
  • Auto-suggest for formula functions and range names as you type — no more memorizing every function name.
  • Find & replace within formulas to quickly update field names or values.
  • Dark mode and customizable font size for comfortable long work sessions.
Try the Editor
editor.js
=IFS(
  D14 > @@Threshold, “Approved”,
  AND(D14 > 0, C14 = “VIP”), “Review”,
  TRUE, “Reject”
)

Excel syntax support.

Compatibility mode converts Microsoft Excel™ formulas to Google Sheets™ and back, so you never get stuck rewriting formulas from scratch.

  • Converts most Excel-specific functions (XLOOKUP, SUMIFS variants) to their Google Sheets™ equivalents — and alerts you when something can't be transferred.
  • Identifies Sheets™ functions with different names in Excel (ARRAYFORMULA usage, date functions, etc.).
  • Reduces migration headaches when moving legacy spreadsheets to Google Sheets™ for team collaboration.
  • Accurate description for every formula in Google Sheets™ and Microsoft Excel™.
Try the Translator
Excel
Sheets
=XLOOKUP(A2, D:D, E:E)
=ARRAYFORMULA(XLOOKUP(...))

Visual formula builder — no-code formula creation.

Build formulas step by step without writing a single character of code. The builder fills in the syntax for you while you focus on the logic.

  • Real-time preview of the formula as it's built, so you learn the syntax as you go.
  • Reduce errors by filling arguments through form fields with built-in validation.
  • Add an endless number of nested groups and expressions without thinking about syntax.
  • Reorder, edit, and remove parts of any formula with drag-and-drop simplicity.
Try the Builder
Formula Builder
QUERY
SELECT A, B, SUM(C)
WHERE D = ‘Active’

Variables, finally.

Define values like exchange rates, tax rates, and constants once — then use them across your entire workbook. Change one number and 500 formulas update at the same time.

  • Create and manage variables (exchange rates, constants, targets) in a dedicated sidebar. Update the value in one place.
  • Use variables in formulas by name (e.g. @@TaxRate inside a formula) — Formula Foundry replaces them with the value behind the scenes.
  • Ensure consistency: all team members use the same approved values — perfect for financial and business reporting integrity.
  • Toggle or update variables for scenario analysis (see how a change to @@InterestRate ripples through every model).

The variable syntax is brilliant. Changing tax rate from 0.08 to 0.10 instantly updated 500+ formulas. Makes spreadsheets maintainable.

— Namrit Sheth, Data Analyst

Try Variables
{ } Variables
@@TaxRateSHEET
0.21
@@Q4_ForecastGLOBAL
=SUMIFS(…) * (1 + @@Growth)

Your personal AI assistant.

Use AI to suggest formulas, explain complex ones in plain English, and debug errors — then fine-tune the result in the editor.

  • Natural language to formula: speed up formula creation when you're not sure how to start.
  • Formula explain: paste a confusing formula and get a step-by-step explanation in seconds — great for learning or auditing complex sheets.
  • Error debug suggestions: when a formula isn't working, the AI hints at what might be wrong (missing range, misused function, off-by-one ranges).
  • Saves time for novice users while still teaching how the formula works for next time.
Try the AI Assistant
How do I sum column A only if B is “Paid”?

Use SUMIF:

=SUMIF(B:B, “Paid”, A:A)

Reusable snippets library.

Stop reinventing the wheel. Save your most-used formulas as snippets and insert them with one click — and share the library with your team so everyone is using the same tested, approved versions.

  • Create snippets from any formula and give them names for easy recall.
  • Snippet search — quickly find a saved formula by typing keywords.
  • Sync snippets across your devices via your Google account — your library goes where you go.
  • Save snippets for both the formula editor and the formula builder.
Try Snippets

Snippets

Library

New
  • MRR CalculationTEAM

    Calculates monthly revenue across all subscriptions…

    2h ago Toom
  • Regex: Email ValidPRIVATE
    Yesterday
  • Sales Funnel CohortSHARED
    Used 14 times

For finance and data teams

Built for teams & enterprise.

Centralized billing, domain-based onboarding, and the support coverage your finance, data, and revenue teams expect.

Centralized Billing

One invoice for the whole team, billed monthly or annually. Add seats as you grow — no per-seat surprises mid-cycle.

Domain-Based Invites

Auto-add anyone on your work domain. Onboard a 30-person finance team in minutes, not days.

Shared Snippet Libraries

Curate an approved snippet library so your team uses tested, audited formulas — instead of someone's old XLOOKUP from a Slack thread.

Custom SSO

Sign-in via your identity provider on the Enterprise plan, with role-based access control for admins.

Priority Support & Onboarding

A named onboarding session for your team plus priority response times when something gets in the way of a deadline.

Talk to Sales

Average reply time: under 1 business day.

Ready to forge
better formulas?

Install Formula Foundry in 30 seconds. Days only count when you use it.

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Free trial — days only count when you use it. No credit card required.

Got questions?

Frequently Asked Questions