Privacy

Calculators without accounts or profiles

Calcul8 is designed to work without user accounts or saved profiles. Most calculator inputs are processed in your browser and are not stored in a Calcul8 account or database.

Calculator inputs

Calcul8 does not ask you to create an account to use calculators. Some features store preferences, favorites, or recent unit conversions in your browser using localStorage so they are available on the same device. That browser-only history is not sent to a Calcul8 account or database.

Currency conversion pages may request daily indicative exchange-rate data from a Calcul8 endpoint, which caches rates from Frankfurter. Amounts you type into the calculator are not sent with that rate request.

Saved scenarios and shared links

When you choose Save scenario, the inputs and region for that calculator are stored on this device. You can remove a scenario beside its entry or clear all scenarios for that calculator. Nothing is saved automatically or synced to an account. Avoid saving sensitive information on a shared device.

Copy link with inputs includes your chosen values in the link. Anyone with the link can read them. The scenario is placed after the # in the URL and removed from the address bar after loading. Ordinary Share links do not include scenario inputs.

Analytics and advertising

Calcul8 uses Cloudflare Web Analytics for privacy-friendly page view and performance measurement when analytics is enabled. Cloudflare Web Analytics does not use cookies or localStorage to identify visitors, and Calcul8 uses it to understand aggregate traffic patterns such as popular pages, approximate regions, device types, and loading performance.

Calcul8 may also enable Google Analytics 4 for measurement and future Google AdSense reporting readiness. GA4 should only be enabled after the Google Analytics property is configured, privacy settings are reviewed, and any required consent or disclosure requirements are handled.

Calcul8 may also use Google Search Console to understand how the site appears in Google Search, including search queries, impressions, clicks, click-through rate, indexing status, and Core Web Vitals reports. Search Console reporting is used for site maintenance and content improvement, not visitor profiling.

Advertising tools are not currently configured. If advertising is added later, this page should be updated before those tools are enabled.

Optional calculator measurement records only the calculator identifier and whether a calculation or search succeeded. It does not include entered values, results, saved scenario names, or search text. Sending these events to Google Analytics requires analytics configuration and consent; it is disabled by default.

Contact messages

If you contact Calcul8, the information you choose to send may be used to respond to your message and improve the site.

Your choices

You can clear browser storage through your browser settings. You can also use private browsing mode if you do not want recent conversion history kept on your device.