Last updated: October 12, 2026
Our calculators run entirely in your browser. The numbers you type — salary, savings, age — are never sent to us or anyone else. We do use third-party analytics and advertising services, described below.
Everything you enter into a calculator stays on your device. We have no accounts, no databases of user inputs, and no way to see what you typed.
We use Google Analytics to understand aggregate usage (for example, which calculators are popular). Google Analytics collects anonymized usage data via cookies. IP anonymization is enabled. You can opt out with Google's opt-out browser add-on.
We also use PostHog for product analytics — for example, which buttons and inputs visitors interact with. PostHog collects pseudonymous usage events (no names or emails; we don't ask for them). Session recording is off unless explicitly enabled.
We use Google AdSense to show ads. Google and its partners may use cookies to serve ads based on your prior visits to this and other sites. You can opt out of personalized advertising at Google's Ads Settings, and learn more at Google's advertising policies.
Besides the analytics and advertising cookies above, we don't set cookies of our own.
If this policy changes materially, we'll update the date above.
Questions about this policy? Email [email protected] and we'll get back to you.