Try It Yourself

Two ways to see what your numbers are telling you.

One path takes a handful of questions you can answer from memory. The other takes a file you already have. Both are free, and neither one asks you to sign up.

Start here

Profit Leak Finder

Answer a short set of questions and get a read on where your margin is going. Margin is simply what is left after you pay for the food, or for the goods, and the people. About ninety seconds. Nothing to upload, nothing to look up.

Pick the one that sounds like your business:

I run a restaurant → I run a store →

We email you a copy of your results so you can keep them.

Already have a sales export?

Drop it here and watch a dashboard build itself. A sales export is just the file your register, point of sale, or accounting software saves out, usually a CSV or an Excel file. This one runs entirely on your device, so your data never leaves your browser.

Upload your file

Map your columns

See your insights

📊

Upload Your Data

Drop your exported file here, or click to browse.
Your data stays in your browser and is never uploaded to any server.

Supports CSV, TSV, and Excel (.xlsx) files

🔒

Your Data, Safe and Simple

Your data stays in your browser and is never uploaded to any server. This tool runs entirely on your device. Brownstone Analytics does not see, store, or transmit any file you use here. When you close this page, your data is gone.

Don't have a file handy? Download our sample dataset to see how it works.

Map Your Columns

Tell us which columns represent what. We'll build your dashboard around these fields.

Your Dashboard

Data Preview