offline.observer

Privacy Policy

// privacy policy

Last updated: 2026-07-09

No account, no personal data collected by us

offline.observer does not require login or accounts. The tools run entirely in your browser - the measurements, files, and values you enter are processed on your device and are never uploaded to or stored on our servers.

Cloudflare (hosting)

This site is served through Cloudflare, which processes limited technical data (IP address, browser type, requested URLs, timestamps, country) for security and performance, in accordance with Cloudflare’s Privacy Policy.

Advertising - Google AdSense

This site uses Google AdSense to display ads. Google and its advertising partners:

  • Use cookies (including the DoubleClick cookie) and similar technologies to serve and personalize ads based on your prior visits to this and other websites.
  • May collect and use data as described in Google’s Privacy & Terms.

You can opt out of personalized advertising at Google Ads Settings, aboutads.info, or youronlinechoices.eu. For visitors in the EEA/UK, consent for advertising cookies is requested where required.

Cookies

  • offline.observer uses Google Analytics, which sets first-party analytics cookies (such as _ga and _ga_*) on your device to measure site usage - see “Analytics” below.
  • Cloudflare may set strictly necessary cookies for security and performance.
  • Google AdSense and its partners set advertising cookies as described above.

Analytics

This site uses Google Analytics 4, Google’s web analytics service, to understand how visitors use the tools (which pages are viewed and aggregate, non-identifying usage patterns). Google Analytics sets first-party cookies (such as _ga and _ga_*) and processes data as described in Google’s Privacy Policy. We do not collect your name or account, and the values you enter into the calculators are never sent to analytics.

You can opt out across all sites with the Google Analytics Opt-out Browser Add-on.

Children

This site is not directed at children under 13, and we do not knowingly collect any information from children.

Changes

This policy may be updated at any time. Changes will be posted on this page with an updated date.

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