Privacy & Security

Privacy Policy & Data Protection

At Dealzz Master, user privacy is engineered into our core architecture. We practice Privacy by Design.

1. Zero Server-Side Processing All calculations across our suites (including construction material estimators, financial calculators, and utility converters) execute 100% inside your local web browser. Calculator inputs may be saved in your browser on your own device. They are never sent to us. Your room dimensions, project budgets, and personal inputs are never stored on or transmitted to external servers.

2. Cookies & Advertising (Google AdSense) Dealzz Master uses cookies to manage user preferences and serve advertisements. Visitors from the UK, EU and Switzerland will be asked for cookie consent before advertising cookies are stored. Third-party vendors, including Google, use cookies to serve ads based on a user's prior visits to this website or other websites on the Internet. Google's use of advertising cookies enables it and its partners to serve ads to users based on their visits to Dealzz Master and other sites across the web. Users may opt out of personalized advertising by visiting Google Ads Settings (https://adssettings.google.com) or through the Digital Advertising Alliance Consumer Choice page (https://optout.aboutads.info/).

3. Affiliate Transparency Dealzz Master participates in affiliate marketing programs (such as Amazon Associates). When you click product links and make qualifying purchases, we may earn an affiliate commission at no extra cost to you.

4. Contact for Privacy Inquiries For any questions, requests, or concerns regarding this Privacy Policy or your data, contact us at contact@dealzzmaster.com.