Privacy Policy
Last updated: August 1, 2026
Last updated: August 1, 2026
This Privacy Policy explains what information Fynzo collects, how it is used, which third-party services may process information, and the choices available to visitors.
Important: This policy is a general transparency statement for Fynzo and is not legal advice. Privacy obligations can vary by country. We will update this page when our services or legal obligations change.
Fynzo is an independent website created and maintained by Yasser Chahir in Morocco. Questions about this policy can be sent to chahiryasser12@gmail.com or through our contact form.
Fynzo calculators are designed to perform calculations in the visitor's browser. Values entered into calculator fields are not intentionally submitted to Fynzo's server or stored in a Fynzo user account. Fynzo does not require registration to use its calculators.
If a visitor uses a “copy link” or similar sharing feature, calculator values may be added to the page URL. Anyone who receives that URL may be able to read those values. Visitors should not enter or share sensitive personal, medical, financial or identifying information.
When a visitor contacts Fynzo, the submitted name, email address, message and related technical information may be processed so that we can receive, prevent abuse of and reply to the message. The contact form is provided through Formspree, a third-party form-processing service. Information submitted through the form is processed according to Formspree's own privacy practices.
We use contact information only to respond to enquiries, investigate reported errors, maintain records when reasonably necessary, and protect the website from misuse. We do not sell contact details.
When a visitor loads the website, Fynzo and its service providers may automatically receive technical information such as the requested page, date and time, referring page, general geographic region, browser type, device type, operating system, language settings, IP address or derived network information, and interaction or diagnostic events.
This information may be used to operate and secure the website, understand which pages are useful, diagnose errors, measure performance and prevent abuse.
Cookies are small files or identifiers that a website or third party may store or access on a visitor's device. Fynzo and its service providers may use cookies, local storage, tags, pixels or similar technologies for essential preferences, security, analytics, advertising, frequency control and measurement.
Some browser storage is used for site preferences, such as the selected visual theme. Analytics and advertising technologies may use additional identifiers subject to the visitor's location, consent choices and the settings of the relevant provider.
Fynzo uses Google Analytics 4 to understand aggregate website usage, including page visits, traffic sources, device and browser information, general location information, and interaction events. Google Analytics may use cookies and similar technologies and may process information on Google's systems.
We use Analytics reports to improve content, find technical problems and understand general usage trends. We do not intentionally send names, email addresses or calculator input values to Google Analytics.
Visitors can reduce Analytics tracking by rejecting non-essential cookies where a consent control is available, adjusting browser settings, using browser privacy features, or installing the Google Analytics Opt-out Browser Add-on.
Fynzo may use Google AdSense after the website is approved for advertising. Third-party vendors, including Google, may use cookies to serve, limit, personalise and measure advertisements based on a visitor's prior visits to Fynzo or other websites.
Google's use of advertising cookies enables Google and its partners to serve advertisements based on visits to this website and other sites on the Internet. Depending on the visitor's location and consent choices, advertisements may be personalised or non-personalised.
Other third-party advertising vendors or networks may also use cookies or similar technologies if they are added to Fynzo in the future. This policy will be updated when additional advertising providers are introduced.
Visitors can manage personalised advertising through Google Ads Settings. Visitors may also use the opt-out choices provided by the Digital Advertising Alliance, where available.
Most browsers allow visitors to block, delete or limit cookies and site data. Blocking cookies may affect theme preferences, analytics, advertising and some site features. Browser controls are usually available under Privacy, Security, Cookies or Site Settings.
Where required by applicable law, Fynzo intends to provide a consent mechanism for non-essential advertising and analytics technologies. A visitor can use that mechanism to accept, reject or revise available choices.
Fynzo currently uses or may use third-party services including GitHub Pages or another hosting provider, Google Analytics, Google AdSense after approval, Google Fonts, and Formspree. These providers may process technical or submitted information under their own terms and privacy policies.
Articles and calculator pages may link to external reference websites. Fynzo does not control the privacy practices, security or content of external websites.
Fynzo keeps directly received contact information only for as long as reasonably necessary to respond, maintain support records, prevent abuse or meet legal obligations. Retention by third-party providers is governed by their settings and policies.
Reasonable steps are taken to protect the website and contact information, but no Internet transmission, email service or storage system can be guaranteed to be completely secure.
Fynzo is intended for a general audience and is not designed to collect personal information from children. Children should not submit personal, medical or financial information through the contact form or calculator-sharing links. A parent or guardian who believes a child has submitted personal information may contact us to request review or deletion.
Depending on applicable law, visitors may have rights to request access, correction or deletion of personal information they have directly provided, or to object to or restrict certain processing. To make a request, email chahiryasser12@gmail.com. We may need enough information to verify and handle the request.
Fynzo may update this Privacy Policy when website features, providers or legal requirements change. The date at the top of the page shows the latest review. Significant changes will be reflected on this page before or when they take effect.
Fynzo uses Google Analytics 4 to measure page usage and privacy-safe interaction events. Calculator input values and calculated results are not intentionally sent as analytics event parameters.
Fynzo includes the Google AdSense publisher loader and an ads.txt authorization line for publisher pub-8379415024436818. Google and its partners may use cookies or similar technologies where advertising or measurement is enabled, subject to consent and applicable settings.
The contact form uses Formspree. Browser features such as favorites, recently used tools and theme preferences can use local storage on the visitor’s device.