Privacy, in plain language.

Updated November 2, 2026. MyFastCalcTools runs as a static website. Calculator entries are processed in your browser; we do not require an account or maintain an application database of the values you enter.

What the website receives

As with ordinary website hosting, the hosting and network providers may process technical information such as IP address, time of request, requested pages, and browser characteristics for site delivery, diagnostics and security. See your hosting provider's applicable privacy information once the live site is deployed.

Shareable scenario links

When you choose “Share calculation,” the website creates a link containing all the numbers you entered in its URL fragment (after #calc=v1). The fragment is not sent with the page request to our hosting provider, and no account or database is required. However, it is not encrypted: anyone with the link, and scripts running on a page where it is opened, can read those numbers. Shared links can be saved in messages and browser history. Avoid sharing sensitive information. Older links may still contain numbers in the URL query string (after ?), which hosting or analytics providers may receive; those older links remain supported. Copy result shares plain text instead, with no personalized scenario link.

Cookies, analytics and advertising

Advertising is not enabled in this build. We have prepared the website for Google AdSense, but its advertising code is not loaded unless a valid publisher account is configured and advertising is explicitly activated. If activated, Google and its advertising partners may use cookies or similar identifiers, IP addresses, browser data, and browsing information to provide, measure, and, where permitted, personalize advertising. We will apply consent requirements where applicable, including an appropriate consent management platform for eligible regions.

When advertising is active, read how Google uses information for advertising and Google's privacy policy. You may also have choices in your browser, the site's consent controls where shown, or Google's My Ad Center.

Saved or recently viewed calculator identifiers may be stored in this browser's local storage. Calculator entries are not included in those preferences. We do not currently install separate analytics tracking in this release. If that changes, this page will be reviewed again.

Fonts and external requests

The website loads IBM Plex Sans, Source Serif 4, and IBM Plex Mono from Google Fonts. Loading fonts makes a network request to Google or its font-delivery services, which may receive technical request information such as IP address and browser details. System fallback fonts are used if those requests are unavailable.

External links

Our tools sometimes link to independent resources such as AAA. Those external websites have their own policies. We do not control their data practices.

Suggestions submitted through the website

If you use the optional suggestion form, the text and selected category are sent to Netlify Forms for review by the site operator. Do not include sensitive personal information. Hosting provider privacy and retention settings apply. We do not require your name or email address for suggestions.

Contact information

For questions about your information, calculator errors, or other concerns, use our contact form. This sends the message to the site operator using Netlify Forms. If you voluntarily include your email, we may use it to reply. Avoid sending sensitive personal information.