1. What are cookies
Cookies are small text files stored on your device when you visit a website. They help websites remember your preferences and understand how you use the site.
2. Cookies we use
Essential cookies
Required for the site to function. These cannot be disabled.
- session — Maintains your login session. Expires when you close the browser.
- csrf_token — Security token to prevent cross-site request forgery. Session duration.
Analytics cookies
Help us understand how visitors use the site. No personally identifiable data is collected.
- _ga, _gid (Google Analytics) — Page views, session duration, referral source. Expires 2 years / 24 hours.
Functional cookies
Remember your preferences.
- currency_pref — Your preferred currency display. Expires 1 year.
- calc_state — Saves your last calculator inputs. Session duration.
3. Managing your cookies
You can control and delete cookies through your browser settings. Disabling essential cookies will prevent the site from working correctly. You can opt out of Google Analytics using the Google Analytics opt-out browser add-on.
4. Third-party cookies
We use Google Analytics and may use other third-party services that set their own cookies. We do not control these cookies and they are subject to the third party’s own privacy policies.
5. Changes
We may update this policy. Changes are effective immediately upon posting. Check the date at the top of this page for the most recent version.