Age Difference Calculator
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Cookie Policy

We keep cookies to a minimum and put you in control. This page explains what each one does and lets you change your mind whenever you like.

None of them ever record the birth dates you type into the calculator.

Last updated June 9, 20264 min readPlain-English summary

What cookies are

Cookies are small text files a website stores in your browser. They let a site remember things between visits — like your theme choice — and help measure how the site is used. Similar technologies (local storage, pixels) work in much the same way.

Age Difference Calculator uses only a light set of cookies. Importantly, none of them store the dates you enter into the calculator — that data never leaves your device in the first place (see our Privacy Policy).

Manage your preferences

Use the controls below to choose which optional cookies we may use. Strictly-necessary cookies keep the site working and can’t be switched off. Your choice is saved in this browser.

Manage your cookie preferences

Choices are saved in this browser. You stay in full control.

  • Strictly necessaryAlways on

    Required for the site to work — remembering your theme, security, and load-balancing. These never store your calculator inputs.

  • Analytics

    Anonymous, aggregated statistics that tell us which pages and tools are useful so we can improve them. No personal profile is built.

  • Advertising

    Lets advertising partners (e.g. Google) show more relevant ads and measure performance. Turning this off keeps ads generic.

The cookies we use

We group cookies into three categories:

Strictly necessary
Remember your light/dark theme and keep the site secure and stable. These are essential and always active.
Analytics
Anonymous, aggregated usage statistics (e.g. via Google Analytics) that show which pages and tools are helpful. They don’t identify you.
Advertising
Set by ad partners such as Google to show more relevant ads and limit repetition. Optional — turn them off above and ads simply become generic.

Third-party cookies

Some cookies are set by third parties whose services we use, primarily Google for analytics and advertising. Their use of data is governed by their own policies — see Google’s cookie information. You can opt out of personalised ads at Google Ad Settings.

Controlling cookies in your browser

Beyond the controls above, every major browser lets you view, block, or delete cookies in its settings. Blocking all cookies won’t stop the calculator from working — it runs without them — though some preferences (like your theme) won’t be remembered.

Changes to this policy

We may update this Cookie Policy as our tools or partners change. The “last updated” date above reflects the current version.

Contact us

Questions about cookies? Email privacy@agedifference-calculator.org or use our contact page.