🔒 Privacy Policy

Calculator & Tool Inputs

All calculations run entirely in your browser. The numbers you type into mortgage, salary, pension, loan, savings, and other calculators never leave your device. We do not collect, store, or transmit your financial data, personal details, or any other information you enter into our tools.

PDF Reports

Some calculators can generate PDF reports. These are created entirely within your browser using JavaScript. The report data is not sent to any server — the PDF file is generated locally and downloaded directly to your device.

Word Puzzle Data

The word puzzle solvers (Crossword, Anagram, Wordle, Scrabble) use a built-in dictionary of over 168,000 words. All searches run locally in your browser. We do not track which words you search for.

Essential Cookies

We use a small number of essential cookies:

• Dark mode preference — remembers whether you prefer light or dark mode (stored in localStorage).
• Cookie consent choice — remembers whether you accepted or rejected personalised ads.
• Service Worker cache — enables offline functionality by caching tool pages and data for use without an internet connection.

Google AdSense

We use Google AdSense to display advertisements. Google may set cookies to serve personalised ads based on your browsing history across websites. You can control this:

• Use the cookie banner on our site to accept or reject personalised advertising.
• Visit Google Ad Settings to manage your ad preferences globally.
• Visit Google's advertising policies for more information on how Google uses cookies for ads.

Third-Party CDN

We load Tailwind CSS and Alpine.js from jsDelivr CDN. These services may set their own cookies for caching and analytics. We do not control these cookies.

Under GDPR and UK data protection law, you have the right to:

• Access — request a copy of any personal data we hold about you.
• Rectification — request correction of any inaccurate personal data.
• Erasure — request deletion of any personal data we hold about you.
• Restriction — request that we limit processing of your personal data.
• Objection — object to processing of your personal data.
• Data portability — receive your data in a structured, machine-readable format.

Since we do not collect personal data through our tools, most of these rights are limited to any data collected through Google AdSense cookies. To exercise your rights regarding Google's data processing, please use the Google Ad Settings page.

To exercise any of these rights, please contact us at support@thinkertoolbox.com.