Privacy Policy.
Last updated: June 1, 2026 · Effective immediately
HQCalc ("we", "our", or "us"), operated by Redeemer Digital, is committed to protecting your privacy. This Privacy Policy explains what information we collect, how we use it, and your rights as a user. By using HQCalc at hqcalc.com, you agree to the practices described in this policy.
1. Information We Collect
Calculator Inputs: All calculations on HQCalc — whether financial, health-related, or mathematical — are processed entirely within your browser using JavaScript. Your inputs (such as loan amounts, income figures, or health measurements) are never transmitted to our servers and are never stored.
Analytics Data: We use standard web analytics to understand how users interact with our tools. This includes non-personally identifiable information such as pages visited, time on site, browser type, device type, and general geographic region (country/city level). This data is aggregated and cannot identify you individually.
Contact Form Data: If you contact us via our contact form or email (redeemerdigitalagency@gmail.com), we collect the name and email address you provide solely to respond to your inquiry. This information is not shared with third parties.
Cookies: We use essential cookies for site functionality (such as your selected currency preference) and third-party cookies for advertising (see Section 3). You can control cookies through your browser settings.
2. How We Use Your Information
We use the information we collect exclusively to:
- →Operate and improve HQCalc's 160+ calculator tools
- →Understand how users use our platform to improve the user experience
- →Respond to support requests and user feedback
- →Display relevant advertisements via Google AdSense (see Section 3)
- →Maintain security and prevent abuse of our tools
- →Comply with applicable laws and regulations
We do not sell, rent, or trade your personal information to third parties for marketing purposes.
3. Cookies & Google AdSense Advertising
HQCalc uses Google AdSense to display advertisements on our free tools. Google AdSense uses cookies and similar tracking technologies to serve ads based on your prior visits to HQCalc and other websites across the internet.
Google's use of advertising cookies enables it and its partners to serve ads to you based on your visit to our site and/or other sites on the internet. You may opt out of personalized advertising by visiting Google Ads Settings or by visiting aboutads.info.
Cookies We Use
To manage or disable cookies, visit your browser settings. Note that disabling cookies may affect some site functionality (such as your saved currency preference).
4. Your Rights — GDPR & India DPDP Act 2023
Depending on your location, you may have the following rights regarding your personal data:
Right to Access
Request a copy of any personal data we hold about you.
Right to Erasure
Request deletion of your personal data ("right to be forgotten").
Right to Rectification
Request correction of inaccurate personal data.
Right to Object
Object to our processing of your data for advertising purposes.
Right to Restrict
Request restriction of processing in certain circumstances.
Right to Portability
Receive your data in a structured, machine-readable format.
For EU/EEA Users (GDPR): Our legal basis for processing analytics data is Legitimate Interest. Our legal basis for advertising cookies is Consent. You have the right to withdraw consent at any time by adjusting your browser cookie settings or opting out via Google Ads Settings.
For Indian Users (DPDP Act 2023): Under India's Digital Personal Data Protection Act 2023, you have the right to access, correct, and erase your personal data. Since HQCalc does not store calculation inputs on our servers, the data processed is minimal. For any requests, contact us at privacy@hqcalc.com.
5. Third-Party Services
HQCalc integrates with the following third-party services. Each has its own privacy policy:
Google AdSense
Advertising delivery and measurement
Google Analytics
Aggregate site usage analytics
Vercel
Website hosting and edge delivery
Sanity.io
Blog content management (if applicable)
6. Data Security
HQCalc is served exclusively over HTTPS (SSL/TLS encryption). All calculator computations run locally in your browser — no financial or personal data is ever transmitted to our servers. We implement industry-standard security practices for any data that does pass through our infrastructure (contact form submissions, analytics events).
7. Children's Privacy
HQCalc is a general-purpose calculator platform and is not directed at children under the age of 13. We do not knowingly collect personal information from children under 13. If you believe a child has provided personal information to us, please contact us at privacy@hqcalc.com and we will promptly delete it.
8. Changes to This Policy
We may update this Privacy Policy from time to time to reflect changes in our practices or applicable laws. When we make changes, we will update the "Last Updated" date at the top of this page. We encourage you to review this page periodically. Continued use of HQCalc after changes constitutes acceptance of the updated policy.
Contact Us
For any privacy-related questions, data requests, or concerns:
Email
privacy@hqcalc.com
General Contact
redeemerdigitalagency@gmail.com
Operated by
Redeemer Digital, India