doesitaddup.com provides free browser-based calculators and tools. All calculations run entirely in your browser — no data you enter into any calculator is sent to our servers or stored anywhere.
We do not collect personal information directly. Standard web server logs (IP addresses, pages visited, browser type) are retained for up to 30 days for security and analytics purposes and are not shared with third parties.
Some calculators save your inputs locally using your browser's localStorage. This data never leaves your device and can be cleared at any time through your browser settings.
This site uses Google AdSense to display advertisements. Google AdSense uses cookies and similar tracking technologies to serve ads based on your prior visits to this and other websites.
Google's use of advertising cookies enables it and its partners to serve ads based on your visits to this site and other sites on the internet. You may opt out of personalized advertising by visiting Google Ads Settings.
For more information on how Google uses data from sites that use its services, see Google's Privacy & Terms.
Third-party vendors, including Google, use cookies to serve ads based on a user's prior visits to our website or other websites. You can opt out of third-party vendor use of cookies for personalized advertising by visiting aboutads.info.
We do not set first-party tracking cookies. Google AdSense sets third-party cookies for ad personalization and measurement. These cookies may include:
You can disable cookies in your browser settings or use the opt-out links above to control ad personalization.
Depending on your location, you may have rights regarding your personal data under laws such as GDPR (EU), CCPA (California), or other applicable regulations. Since we do not collect personal data directly, most requests can be addressed by adjusting your browser settings or opting out of Google's advertising through the links above.
For questions or requests, contact us at: hello@doesitaddup.com
We may update this privacy policy from time to time. The "last updated" date at the top of this page reflects the most recent revision. Continued use of the site after changes constitutes acceptance of the updated policy.
See also: Terms of Service · Disclaimer