This policy explains how Nest Calculators (“we,” “us,” or “our”) handles information when you use www.nestcalculators.com. It covers our calculators, optional site analytics, contact form, and the service providers described below.
Calculator inputs and results
Calculator inputs and results are designed to be processed in your browser. We do not intentionally send those values to Google Analytics or store them in a Nest Calculators account or database. The currency converter requests a current exchange-rate table; the amount and selected conversion are calculated locally.
Please do not treat the calculators as a secure place to store information. Avoid entering identifying or sensitive details where a calculator only needs a number.
Information processed when you visit
Like most websites, our hosting and security infrastructure may process ordinary request data needed to deliver and protect the site. This can include an IP address, requested page, browser or device information, timestamps, and diagnostic or security events. Our site is hosted using Vercel. See the Vercel Privacy Policy for information about its processing.
Optional Google Analytics
We load Google Analytics only after you select “Allow analytics.” If allowed, Google Analytics may use first-party cookies and process information such as pages visited, interaction events, session statistics, approximate location, and browser or device information. We use these aggregate reports to understand site usage, find problems, and improve our tools. We do not intentionally configure Analytics to receive calculator inputs, calculator results, contact-form contents, names, email addresses, or phone numbers.
Google explains its Analytics data practices in Safeguarding your data and the Google Privacy Policy. Google also provides a Google Analytics opt-out browser add-on.
Cookies, local storage, and your choice
We store your privacy selection in your browser's local storage so the site can remember it. If you allow Analytics, Google Analytics may set first-party cookies such as _ga. If you choose necessary use only, we do not load the Analytics tag. You can change your selection at any time:
Withdrawing Analytics permission tells the tag to stop and removes common Google Analytics cookies that are accessible from this site. You can also clear cookies and local storage in your browser. Browser controls may affect more than this site.
Contact messages
If you use our contact form, we process the name, email address, subject, and message you submit so we can receive and respond to your inquiry. Formspree processes and delivers the submission and may process technical information for security and spam prevention. Its handling is described in the Formspree Privacy Policy. Do not send passwords, government identifiers, tax records, financial account details, health data, or other sensitive information through the form or ordinary email.
How we use information
- Deliver, secure, maintain, and troubleshoot the website.
- Respond to messages and investigate correction reports.
- Analyze site usage and improve content when you have allowed optional Analytics.
- Meet applicable legal obligations and protect the site and its users from abuse.
We do not sell calculator inputs or contact-form contents. We do not ask you to create a user account.
Google advertising disclosure
Google AdSense advertising code is not loaded on this site as of the date shown above. If Google ads are enabled in the future, we will update this policy and deploy the required consent controls before serving ads where consent is required.
If Google AdSense is enabled, third-party vendors, including Google, may use cookies to serve ads based on a user's prior visits to this website or other websites. Google's use of advertising cookies enables Google and its partners to serve ads based on visits to this site and/or other sites on the Internet. Users can opt out of personalized advertising by visiting Google Ads Settings. Users can also learn about opting out of some third-party vendors' personalized advertising at YourAdChoices. Any additional ad vendors actually used will be identified here or in the consent interface.
Sharing, retention, and security
We share information with service providers only for the purposes described in this policy, or when disclosure is required by law or reasonably necessary to protect rights, safety, and security. Provider processing and international data transfers are governed by their terms and privacy notices.
Retention depends on the type of information and the settings in our Google Analytics, Formspree, hosting, and communications accounts. We keep information only while it is reasonably needed for the purposes described above, dispute resolution, security, or applicable legal obligations. No method of internet transmission or storage is completely secure.
Your privacy rights
Depending on where you live and subject to applicable exceptions, you may have rights to ask for access to, correction of, deletion of, restriction of, or objection to certain processing of your personal information. You may also have a right to withdraw consent or lodge a complaint with a local data-protection authority. We may need to verify a request before acting on it. Some information controlled by a provider may need to be requested directly from that provider.
To make a request, email support@nestcalculators.com with the subject “Privacy Request.” Please do not send identity documents unless we specifically explain a secure and necessary verification method.
Children's privacy
The site is a general-audience calculator service and is not directed to children under 13. We do not knowingly request personal information from children. A parent or guardian who believes a child submitted personal information may contact us so we can review the request.
External links and policy changes
Our pages link to third-party websites that have their own privacy practices. We may update this policy when our services, providers, or legal obligations change. A revised version will be posted here with a new “Last updated” date.
Contact us
Questions about this policy can be sent to support@nestcalculators.com or through our contact page.