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Privacy Policy

Last updated: August 2026

1. Privacy Overview

The following information provides a straightforward overview of what happens to your personal data when you visit this website. Personal data refers to any data with which you could be personally identified.

2. Data Controller

Jonas Glauß

Augustastraße 254

46537 Dinslaken

Germany

Email: contact@kalkulero.com

3. Data Collection & Calculator Processing

No Server-Side Storage of Your Calculations

All values entered into our online calculators (such as hourly rates, working hours, budgets, or monetary sums) are processed exclusively client-side within your local browser. At no point are these calculation inputs transmitted to, stored on, or analyzed by our web servers.

Server Log Files

The server provider automatically collects and stores technical information in server log files that your browser automatically transmits to us:

  • Browser type and browser version
  • Operating system used
  • Referrer URL (the previously visited website)
  • Host name of the accessing device
  • Time of the server request
  • IP address (anonymized)

The legal basis for this data processing is Art. 6(1)(f) GDPR (legitimate interest in the technically error-free delivery, stability, and security of the website).

4. Partner Programs & Affiliate Links

This website includes links to third-party partner services (affiliate links). When clicking such a link, you will be redirected to the respective provider's website.

The destination provider may set tracking parameters or cookies to recognize that you were referred through our platform. Data processing by us is based on Art. 6(1)(f) GDPR (legitimate economic interest in operating the platform) and/or on your consent provided directly to the respective third-party provider.

5. Your Statutory Rights (GDPR)

You have the right at any time to receive free information about the origin, recipients, and purpose of your stored personal data. You also have the right to demand the rectification, restriction of processing, or erasure of this data, as well as the right to lodge a complaint with the competent supervisory authority (Landesbeauftragte für Datenschutz und Informationsfreiheit Nordrhein-Westfalen, Germany).