Calculator inputs stay in your browser

Every calculator on nonprofittools.io runs entirely in your web browser using JavaScript. The numbers you enter — budgets, donor counts, salaries, goals — are never transmitted to our servers, never stored by us, and never shared with anyone. Closing the page discards them.

Information we do collect

Like most websites, we use standard analytics to understand aggregate traffic: pages visited, approximate location (country/region), device type and referring site. This data is aggregated and does not personally identify you.

Advertising and cookies

This site is supported by advertising, including Google AdSense. Google and its partners may use cookies (including the DoubleClick cookie) to serve ads based on your prior visits to this and other websites. You can opt out of personalized advertising at Google Ads Settings, and learn how Google uses data at policies.google.com. Third-party vendors may also serve ads via their own cookies; you can opt out of many at aboutads.info.

Email

If you email us, we keep the correspondence only to reply and improve the site. We do not add you to any list or share your address.

Children

This site is not directed at children under 13 and we do not knowingly collect personal information from them.

Changes

We may update this policy as the site evolves; the date above reflects the latest revision. Questions? Contact us.