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Privacy Policy

How we handle your data on this Site

Last updated: July 18, 2026

This Privacy Policy explains what personal data calculadora-espana.com (the "Site"), operated by Max Fischer, contact email [email protected], processes and why.

1. The most important part first

The data you enter into the calculators (salary, family situation, and any other figures used to produce a result) is processed entirely in your own browser and is never sent to any server. I never see it, never store it, and never have access to it at any point. You can use any calculator on the Site without that data ever leaving your device.

2. Data controller

Max Fischer is the controller for the data described in this policy. You can reach me at [email protected] with any privacy-related question.

3. What data is processed and on what legal basis

DataSent to a server?PurposeLegal basis
Data entered into calculators (salary, family situation, etc.)No โ€” processed only in your browserCalculating the result you requestNot applicable (no processing on my part)
Aggregated, anonymous browsing data (pages viewed, approximate country, device type)Yes, via Cloudflare Web AnalyticsUnderstanding which calculators are used most and improving the SiteLegitimate interest (Art. 6.1.f GDPR)
Email address, if you write to meYes, to my inboxResponding to your enquiryConsent (by sending the email)

Cloudflare Web Analytics doesn't use cookies or local storage to identify you, and doesn't build an individual profile of your visit. The data I receive is aggregated โ€” for example, "this calculator had X visits this week" โ€” never tied to you as an identifiable person.

4. Advertising and cookies

This Site displays advertising through Google AdSense. Once advertising is active, Google and its advertising partners may use cookies and similar technologies to show ads personalized to your browsing activity. Before those cookies are set for visitors in Spain and the EU, the Site will show a cookie notice where you can accept, reject, or configure which cookie categories you allow.

You can review and adjust how Google uses your data for advertising at any time via Google Ads Settings, and read more in Google's Privacy Policy.

5. Who data is shared with

Where these providers process data outside the European Economic Area, they rely on transfer mechanisms recognized under GDPR, such as Standard Contractual Clauses.

I don't sell or share your data with third parties for purposes other than those described in this policy.

6. How long data is kept

Data entered into calculators is never retained, because it never reaches my servers. Emails you send me are kept for as long as needed to respond to your enquiry and, unless the law requires otherwise, are deleted after a reasonable period.

7. Your rights

As a user in Spain or the EU, you have the right to access, rectify, erase, restrict, or object to the processing of your data, and to data portability where applicable. Since most of the data you interact with on the Site never reaches my servers, these rights apply in practice mainly to emails you send me directly.

To exercise any of these rights, email [email protected]. You also have the right to lodge a complaint with the Spanish Data Protection Agency (AEPD) at www.aepd.es if you believe your data isn't being handled in line with applicable law.

8. Children

The Site is not directed at children under 14 and does not knowingly collect data from minors.

9. Changes to this policy

I may update this Privacy Policy to reflect changes to the Site or to applicable law. The "last updated" date above reflects the current version.

10. Contact

For any question about this policy or your data, email [email protected].