Privacy Policy
At QuantumCalcs, we believe transparency is the foundation of trust. This policy outlines how we handle data with maximum security and integrity.
01. Introduction
Welcome to QuantumCalcs. Your privacy is not just a legal obligation for us; it is a core value. We provide AI-driven financial, mathematical, and scientific calculators without requiring user registration, ensuring a high level of privacy by design. This document explains our compliance with GDPR (EU), CCPA (USA), and other global data protection standards.
02. Information We Collect
We minimize data collection to the absolute necessities required for providing a functional and secure user experience.
Technical Logs
- Anonymized IP addresses
- Browser & Device type
- Access timestamps
Usage Metrics
- Page engagement time
- Calculator feature usage
- Referral sources (GA4)
Note: We do not store the specific values you input into our calculators on our servers. All calculations are performed either client-side or in volatile server memory.
03. Legal Basis (GDPR)
In accordance with Article 6 of the GDPR, we process data based on:
Legitimate Interest
To ensure website security and optimize performance (Art. 6(1)(f)).
Consent
For non-essential cookies and analytics (Art. 6(1)(a)).
04. Advertising & Analytics
To keep our 250+ calculators free, we partner with industry-leading third parties:
Google AdSense
We use Google AdSense to serve ads. Google uses cookies (such as the DART cookie) to serve ads based on your visits to this and other websites. You may opt out of personalized advertising by visiting Google Ads Settings.
Google Analytics 4 (GA4)
We use GA4 to understand how users interact with our site. This data is anonymized and helps us improve our calculator accuracy and UI/UX.
05. Your Rights & Control
- Right to Access: Know what data we have about you.
- Right to Erasure: Request the deletion of any stored data.
- Right to Object: Opt-out of data processing activities.
- Data Portability: Receive your data in a structured format.
06. Data Security
All data transmitted to and from QuantumCalcs is protected by 256-bit SSL/TLS Encryption. We implement rigorous server-side firewalls and regular security audits to prevent unauthorized access or data breaches.
07. Contact Authority
If you have any questions regarding this policy or wish to exercise your data rights, please contact our Data Protection Officer: