1. Introduction and Scope

At Nexa Calculator (accessible from nexacalculator.com), the privacy of our visitors is of utmost importance to us. This Privacy Policy outlines the types of information collected and recorded by Nexa Calculator and how we use it.

This policy applies solely to our online activities and is valid for visitors to our website with regards to the information they share and/or generate on Nexa Calculator. This policy is not applicable to any information collected offline or via channels other than this website.

By accessing or using our calculators, converters, and website tools, you consent to this Privacy Policy and agree to its terms.

2. Information We Collect

Calculation Data (Local Processing) — Nexa Calculator does not save, store, or transmit the data you enter into our calculators. Whether you are entering your height into a health calculator or an investment amount into a financial tool, that data is processed entirely within your own web browser. We do not have access to your personal calculation inputs and we do not store them on our servers.

Non-Personal Data (Log Files) — Like standard web hosting platforms, Nexa Calculator uses log files. These log visitors when they visit the website. Information collected includes internet protocol (IP) addresses, browser type, Internet Service Provider (ISP), date and time stamp, referring/exit pages, and number of clicks. These are not linked to any personally identifiable information and are used for analysing trends, administering the site, and gathering demographic information.

Voluntary Data — If you contact us directly, we may receive additional information such as your name, email address, the contents of the message, and any attachments you choose to provide.

3. Cookies and Web Beacons

Like any modern website, Nexa Calculator uses cookies. These cookies store information including visitor preferences and the pages visited on the website.

Because we offer our calculators in multiple languages, we use cookies to remember your language selection and interface preferences. This ensures you do not have to re-select your preferences each time you visit a new tool.

When you first visit Nexa Calculator, you will be presented with a cookie consent notice. Non-essential cookies, including advertising and analytics cookies, are only placed with your explicit consent. You may withdraw consent at any time through your browser settings or our cookie preference centre.

4. Advertising Partners & Third-Party Privacy Policies

To keep our calculators free to use, Nexa Calculator is supported by display advertising. Third-party vendors, including Google and other ad networks, use cookies to serve ads based on a user’s prior visits to our website or other websites.

  • Google DoubleClick DART Cookie — Google uses DART cookies to serve ads to our visitors based upon their visit to Nexa Calculator and other sites. Visitors may opt out of DART cookies by visiting the Google ad and content network Privacy Policy at policies.google.com/technologies/ads
  • Other Ad Networks — Third-party ad servers or ad networks use technologies such as cookies, JavaScript, or web beacons in their advertisements. They automatically receive your IP address when this occurs and use these technologies to measure advertising effectiveness and personalise advertising content.

Nexa Calculator has no access to or control over cookies used by third-party advertisers. You can disable cookies through your individual browser options or opt out of personalised advertising by visiting www.aboutads.info.

5. CCPA Privacy Rights (California Residents)

Under the California Consumer Privacy Act (CCPA), California consumers have the right to request disclosure of personal data collected, request deletion of personal data, and request that their personal data not be sold.

How this applies to Nexa Calculator: Our tools run strictly within your own web browser. We do not collect, store, or transmit your personal calculation data to our servers, nor do we require user accounts. Because we do not collect your personal inputs, we have no personal calculation data to sell, disclose, or delete. For requests regarding the limited standard web log data or voluntary email communications we may hold, we will respond within one month. Please contact us to exercise any of these rights.

6. GDPR Data Protection Rights (European Users)

Under the General Data Protection Regulation (GDPR), every European user is entitled to the following rights:

  • The right to access — request copies of your personal data
  • The right to rectification — request correction of inaccurate or incomplete information
  • The right to erasure — request deletion of your personal data under certain conditions
  • The right to restrict processing — request restriction of processing under certain conditions
  • The right to object to processing — object to our processing of your personal data under certain conditions
  • The right to data portability — request transfer of your data to another organisation or directly to you

How this applies to Nexa Calculator: Because our calculators process data locally on your device, Nexa Calculator does not hold a database of your personal health, financial, or mathematical inputs. There is no personal calculation data for us to access, rectify, erase, or port on your behalf. For requests regarding third-party advertising cookies, please refer to Section 4 or your browser’s cookie settings. For requests regarding voluntary communications such as emails sent to us, we will respond within one month.

7. Children’s Information (COPPA Compliance)

Nexa Calculator operates as a general audience utility site and does not knowingly collect any personally identifiable information from children under the age of 13. Because our technology processes formulas client-side, we do not actively collect personal profiles from users of any age.

If you believe your child has provided personally identifiable information on our website — for example through a contact form — please contact us immediately and we will promptly remove such information from our records.

8. Changes to This Privacy Policy

We reserve the right to update this Privacy Policy from time to time to reflect updates to our technology, operations, or legal and regulatory requirements. We advise you to review this page periodically for any changes. Changes are effective immediately after they are posted. Your continued use of the website after any modifications indicates your acceptance of the updated policy.

9. Contact Us

If you have any questions or suggestions about our Privacy Policy or data practices, please contact us.

Email: contact@nexacalculator.com
Contact Page: https://nexacalculator.com/contact-us/

Please do not send sensitive personal health or financial information via email. As a technology platform, we cannot and will not provide personalised medical or financial advice.