Privacy policy
Everything the site keeps about a visitor is listed below. The list is complete and specific: these are the fields that genuinely sit in the database, not a template.
If you have not signed up
The site sets one cookie, `unitools_locale`. It holds the chosen language and nothing else, so the right version opens next time. It carries no identifier and is not used for tracking.
Calculations run and stay in your browser. The amounts, weights, dates and other values you type are not sent to the server and are not stored anywhere unless you press save or share yourself.
The page counter
The site counts page views itself, with no external service. Three things are recorded: the address of the page opened, its language, and the domain you arrived from — "google.com", for instance. The numbers are added into a daily total.
Nothing that could identify you is recorded: no IP address, no browser fingerprint, no identifier, and not the full address of the referring page. No cookie is set for the counter and nothing is stored in your browser.
The counter exists so it is possible to see which pages get opened at all. Without it, even that is unknown.
If you create an account
Stored: your email address, a password hash (the password itself is never kept in any form), your display name and an avatar link if you signed in with Google.
Also stored is what you create: saved calculations, favourite tools, presets, shopping lists and interface settings.
Signing in with Google passes us your email address, name and avatar link. Your Google password is not passed to us and is not accessible to us.
If you shared a result
The share-a-result and share-a-meeting features create a link with a token. The values you shared are stored against that link — otherwise opening it would be impossible.
Anyone holding the link can open it. Do not share a calculation containing data you would rather not show.
Who the data goes to
Nobody. Data is not sold, not passed to ad networks and not used for profiling.
There are no advertising networks and no third-party analytics on the site. The only external service is Google sign-in, and only if you used it. The page counter is our own and is described above.
Data is held on the project's server in Europe.
Deleting your data
Write to the address on the contact page asking for account deletion. Every related record goes with it: saved calculations, favourites, presets, lists and shared links.
You may request a copy of your data, its correction or its deletion. A reply follows within 30 days.