Last updated 06-30-2026
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Formula Dog
Formula Dog turns spreadsheet problems written in plain English into working Excel or Google Sheets formulas. You describe what you need, and the tool returns a paste-ready formula, often with a short explanation of how it works. The first five requests each day are free with no account required.
The product centers on a fine-tuned model trained on real spreadsheet formulas paired with human-written descriptions. That focus shows up in the output: fewer invented function names and syntax tuned for Excel, Google Sheets, VBA, regex helpers, and basic Airtable or Notion formulas.
It fits analysts, ops teams, and anyone who lives in spreadsheets but does not want to memorize every function variant. The site also ships a searchable cheat sheet, a playground with worked examples, and support for 12 interface languages.
Describe a spreadsheet task in plain English and get a paste-ready formula back
Covers Excel, Google Sheets, VBA macros, regex helpers, and basic Airtable or Notion syntax
Five free formula generations per day with no signup required
Built-in playground with six worked examples from COUNTIF to conditional VBA
Searchable cheat sheet for common sums, lookups, dates, arrays, and VBA snippets
Interface available in 12 languages including English, French, German, Spanish, and Japanese
No signup needed for five free formula generations each day.
Outputs Excel, Google Sheets, VBA, and regex in one place instead of juggling separate references.
One-time $5 credit pack avoids a subscription if you only need occasional help.
Does not support Power Query, Power BI DAX, Python, or R workflows.
Airtable and Notion formula support is basic compared with spreadsheet-focused output.
No dedicated mobile app; use is browser-based only.
Does Formula Dog require an account?
No. Formula Dog gives you five free formula generations per day without creating an account. You only need an email if you buy a credit pack or subscribe to the unlimited plan.
Does Formula Dog work with Google Sheets?
Yes. Formula Dog supports Google Sheets functions such as ARRAYFORMULA, QUERY, REGEXEXTRACT, FILTER, and other Sheets-specific syntax alongside Excel formulas.
Can Formula Dog write VBA macros?
Yes. Formula Dog can generate reasonable VBA snippets for tasks like looping through rows, formatting cells, or hiding sheets. Very large macros over about 50 lines may prompt a confirmation before output.
How much does Formula Dog cost?
Formula Dog offers a free tier of five formulas per day, a one-time pack of 100 formulas for $5, and an $8 per month unlimited plan with history and bookmarks. There is no annual plan or enterprise sales flow.
Is my spreadsheet data private on Formula Dog?
Formula Dog only receives the text you type as a prompt, not your spreadsheet files. Prompts and returned formulas are stored for 30 days for history, then deleted, and the site states they are not used to train models.
What languages does Formula Dog support?
Formula Dog supports 12 interface languages, including English, French, German, Spanish, Portuguese, Japanese, Korean, Dutch, Italian, Polish, Swedish, Turkish, and Indonesian. You can describe your problem in plain language within those locales.
How is Formula Dog different from ChatGPT?
Formula Dog uses a fine-tuned model focused on Excel and Google Sheets formulas rather than a general chat assistant. The site claims higher accuracy on common spreadsheet tasks and lower cost than a typical $20 per month chat subscription.