We collect: nothing
That isn't a policy we promise to follow — it's what this page is built unable to do. Here's the list, and how to check every claim yourself.
What the architecture rules out
- No account. There is nothing to sign into — no email, no password, no profile, no way to tell one visitor from another.
- No server ever sees your files. Your CSVs are parsed by your own browser, on your own device. There is no upload endpoint; the page has nowhere to send them.
- No analytics, no telemetry. No tracking scripts, no pixels, no crash reporters, no session recorders, no third-party code of any kind. Every byte this page loads comes from this site itself.
- No cookies. The page sets none.
- Street addresses stay on your device. Pickup and dropoff addresses are cut down to 5-digit ZIP codes the moment your files are read — an automated test fails if a street name leaks past that point.
- Saved months are yours to delete. They live in this browser's local storage and in backup files you download — nowhere else. "Start over" erases the browser copy; a backup is an ordinary file in your Files app.
Check it, don't trust it
- Watch the network tab. Open your browser's developer tools and keep the Network panel visible while you drop your files: the page fetches its own scripts and fonts once, then requests nothing. Your data never appears in any request, because no request happens.
- Read the lock on the door. This page ships under a Content-Security-Policy of
default-src 'none'with everything'self'— a rule your browser enforces that blocks contact with any other server even if the code tried. It's in this page's source and in the response headers. - Try airplane mode. Load the page, go offline, drop your files. The analysis runs the same, because none of it needs a network.
The one number that exists
The web host counts page requests, the way every server on the internet does. That's a tally of visits — it carries no cookies, no identifiers, and none of your data, because your data never leaves your device.
The fine print
This tool is not affiliated with, endorsed by, or connected to Uber Technologies, Inc. It reads the report files Uber already lets drivers download about their own driving.
Numbers here describe your files; they don't give advice. And the flip side of nothing-leaves-your-device: your browser can clear its own storage, so the backup file is the copy you control.
Want to check these claims yourself instead of reading them? Audit us — the five-minute procedure.