Where does my data go?

Nowhere. The calculations run in your browser, on this computer.

The server's only job is to send you the app. After that, everything happens in this tab.

Your files

When you choose a CSV or Excel file, your browser reads it into the page's memory. It is not uploaded. Your data stays on this computer.

Your results

Analysis leaves the page only when you press Download report or Download project, and then only to your own Downloads folder. We never see it.

When you close the tab

It is gone. The trial keeps nothing between visits, on your computer or ours. Download the project if you want to continue later.

The AI assistant

It is the one thing that leaves the page, and only when you ask it something. Your question and the figures it needs from the project in front of you go to our relay at ponamus.com, which passes them to Anthropic's Claude to write the answer, under Anthropic's commercial terms. Our key to Claude stays on the relay; the page never holds it.

On the example books it sees the whole project. On your own data it is sent figures only: segment names are replaced with neutral names like "Segment A" first, and notes, comments and people's names are left out.

What we record

Nothing about you. We keep no access log, set no cookies, use no analytics service and ask for no account. Each day we count how many times the trial is opened, which example book is used, whether someone brings their own data, and how many questions the assistant is asked and their size; those counts carry no address, no name and no text. To count separate visitors and stop overuse, a connection is counted under a code that changes every day and is deleted after two days. The trial is delivered through Cloudflare's network, which keeps the traffic counts every site on it has.