Contact Support & Institutional Policies

1. Client-Side Data Integrity (Zero Logging)

FinancialTester.com is engineered with a strict client-side compute architecture. When you calculate compound interest, simulate investment scenarios, or convert currencies, your numerical inputs are processed entirely inside your local browser runtime. We do NOT transmit, log, or store your personal financial data on remote servers.

2. Third-Party Cookies and Google AdSense Disclosure

We partner with third-party advertising services, including Google AdSense. Google and its certified vendor partners use cookies (such as the DoubleClick cookie) to serve ads based on prior visits to our site and other destinations across the web. Google's use of advertising cookies enables tailored ad experiences according to Google's Advertising & Privacy Policies.

Users may customize or opt out of personalized advertising by visiting Google Ads Settings (https://adssettings.google.com) or the Network Advertising Initiative opt-out page (http://www.aboutads.info/choices/).

3. Local Storage & Cookie Management

We utilize browser `localStorage` solely to save client-side user preferences (such as your chosen Dark/Light mode theme state and cookie consent choices) for seamless navigation across sessions.

4. GDPR (EU & UK) and CCPA / CPRA (California) Compliance

In compliance with the General Data Protection Regulation (GDPR) and California Consumer Privacy Act (CCPA/CPRA), visitors possess legal rights to know what information is processed, request data deletion, and opt out of third-party data processing. If you submit a contact or inquiry ticket, your provided email is used strictly to fulfill your request and is never sold or rented. For all privacy inquiries, reach us at support@financialtester.com.