Fiber Field KitFree calculators for splicers, techs and fiber designers

Privacy policy

Last updated October 9, 2026

The short version

There are no accounts and no forms. The numbers you type into a calculator stay in your browser. They are never sent to us. If you share a result, the inputs are in the link you share, and nowhere else.

Advertising

This site is paid for by ads served by Google AdSense.

  • Third-party vendors, including Google, use cookies to serve ads based on your prior visits to this website or other websites.
  • Google's use of advertising cookies enables it and its partners to serve ads to you based on your visit to this site and/or other sites on the Internet.
  • You can opt out of personalized advertising by visiting Google's My Ad Center (formerly Ads Settings). You can also opt out of some third-party vendors' use of cookies for personalized advertising at aboutads.info.
  • Google explains how it uses information from sites that use its services at policies.google.com/technologies/partner-sites. The ad technology providers Google may work with are listed in Google's list of ad tech providers.

Visitors in the European Economic Area, the UK and Switzerland are asked for consent before personalized ads or ad cookies are used, through Google's consent message. Visitors in US states with privacy laws can opt out of the sale or sharing of personal information through the "Do Not Sell or Share My Personal Information" link shown by Google's message where it applies.

Analytics

We count visits with Vercel Web Analytics, which does not use cookies and does not identify you; it records the page, the referring site, the country and the device type. We also use Google Analytics 4, which uses cookies to measure how pages are used. You can block it with Google's opt-out browser add-on.

What your browser stores

  • Your light or dark theme choice, in local storage.
  • A copy of the site's pages and scripts, so the calculators work offline. Clearing site data in your browser removes it.

Do Not Track and Global Privacy Control

We do not track you across other sites ourselves. Browsers' Do Not Track signal has no agreed standard and we do not act on it separately; Google's advertising products honor the opt-outs above. Where Global Privacy Control is required by law, Google's message treats it as an opt-out of sale or sharing.

Children

This site is a trade tool for adults and is not directed at children under 13.

Contact

Questions about this policy: hello@fiberfieldkit.com.