Privacy Policy

Thank you for visiting 2calculator.com (“we”, “us”, “our”). This Privacy Policy explains what information we collect, how we use it, when we share it, and what choices you have. By using 2calculator.com (the “Site”), you agree to the collection and use of information in accordance with this policy.

1. Information we collect

a) Information you give us

  • Contact information: if you contact us (email, support form) you may provide your name and email address.

  • Optional account/profile data: if we offer any newsletter signup or optional account features, the data you submit (email, display name) will be stored only for the stated purpose.

b) Automatic / technical information

  • Usage & analytics: pages visited, calculator types used, session length, device and browser type, IP address (partially or fully), and approximate location derived from IP.

  • Cookies & similar technologies: cookies, local storage, and web beacons to improve functionality and measure Site use.

  • Log files: server logs for troubleshooting and security.

c) User content

  • Inputs to calculators: any numbers or parameters you enter into a calculator are processed to provide results. We may temporarily log inputs for debugging or analytics but do not sell them. If a feature explicitly stores your calculations (e.g., “save” or “history”), that data will be stored only with your consent.

2. How we use your information

We use information to:

  • Provide, maintain and improve the Site and calculators.

  • Personalize and optimize user experience.

  • Monitor, debug, secure and analyze Site performance and usage.

  • Communicate with you about updates, changes, or support requests (only if you opt in or contact us).

  • Comply with legal obligations.

3. Sharing & third parties

We do not sell your personal information. We may share data:

  • With service providers who help run the Site (hosting, analytics, email providers). Example categories: web hosts, analytics services (e.g., Google Analytics), email delivery services, and advertising networks — if applicable.

  • If required by law or to respond to legal process.

  • To protect rights, property or safety of the Site, users, or the public.

  • In connection with a business transfer (merger, sale, asset transfer) — with notice where legally required.

We recommend reviewing third-party providers’ privacy policies where applicable (e.g., analytics or advertising partners).

4. Cookies & choices

  • We use cookies for essential Site functions, preferences, analytics, and optional advertising.

  • You can manage or disable cookies via your browser settings. Disabling non-essential cookies may degrade some Site features.

  • For targeted advertising opt-outs, consult the advertising partners’ opt-out pages or use industry opt-out tools.

5. Data retention & security

  • We retain personal data only as long as necessary for the purposes described (support, analytics, legal compliance).

  • We implement reasonable administrative, technical and physical safeguards to protect data. No method of transmission or storage is 100% secure; we cannot guarantee absolute security.

6. Children

The Site is not directed to children under 16. We do not knowingly collect personal information from children. If you believe we collected a child’s personal data, contact us and we will remove it.

7. International users

2calculator.com is operated from Germany. If you are located outside that country, your data may be transferred to and processed in other countries with different laws. We take steps to protect your information consistent with this policy.

8. Your rights (GDPR / CCPA etc.)

  • GDPR (EU): If you are an EU resident you have rights to access, correct, delete, restrict processing, object, and data portability. To exercise a right, contact us (see below). We may request identity verification.

  • CCPA (California): California residents may request access to categories of personal information collected, request deletion, and opt out of sale (we do not sell personal information). Use the contact details below to submit requests. We will respond as required by law.

9. Changes to this policy

We may update this Privacy Policy. We will post the revised policy here with a new “Effective date.” Continued use of the Site after changes constitutes acceptance.

10. Contact

For privacy-related requests or questions, email: [[email protected]] — please replace placeholders with your organization details.