This Privacy Policy explains how sevi.fun ("we", "us", or "our") collects, uses, and protects information when you visit our website at https://sevi.fun. We are committed to safeguarding your privacy and being transparent about our data practices. By using sevi.fun, you agree to the practices described in this policy. This policy was last updated on July 11, 2025.
Information we collect
Information you provide directly
We do not require you to create an account or provide personal information to use our tools. However, if you contact us through our contact form or by email, we collect the information you choose to provide, including your name, email address, and the content of your message. We use this information solely to respond to your inquiry and do not add you to any marketing list.
Information collected automatically
Like most websites, sevi.fun collects certain technical information automatically when you visit, including your IP address, browser type, operating system, referring URL, pages visited, and time spent on each page. This information is used in aggregate form to understand how visitors use our site, diagnose technical problems, and improve the user experience. We do not link this aggregate data to individual identities.
Information collected by tools
All tools on sevi.fun process data entirely in your browser using JavaScript. The text you enter into calculators, the passwords you generate, the files you process, and the inputs to any other tool never leave your device and are never transmitted to our servers. We do not log, store, or have access to any data you enter into our tools. This is a fundamental design principle of sevi.fun and a key part of our privacy commitment.
Cookies and tracking technologies
sevi.fun uses a minimal set of cookies and similar technologies for the following purposes:
- Essential cookies — These are necessary for the website to function correctly and cannot be disabled. They handle things like remembering your preferences within a single session.
- Analytics cookies — If we use analytics, these cookies help us understand which tools are most used and how visitors navigate the site, so we can improve it. We use aggregate, anonymized data only.
- Advertising cookies — sevi.fun may display advertising served by third-party advertising networks, including Google AdSense. These networks may use cookies and similar technologies to serve ads based on your prior visits to our website and other websites. See the "Third-party advertising" section below for details.
You can control cookies through your browser settings. Most browsers allow you to refuse cookies or alert you when cookies are being sent. However, some parts of sevi.fun may not function properly if you disable cookies entirely.
Third-party advertising
sevi.fun may use third-party advertising companies, including Google AdSense, to serve ads when you visit our website. These companies may use information about your visits to this and other websites in order to provide advertisements about goods and services of interest to you.
Google's use of advertising cookies enables it and its partners to serve ads to you based on your visit to our site and/or other sites on the internet. You may opt out of personalized advertising by visiting Google's Ads Settings page. You may also opt out of third-party vendors' use of cookies for personalized advertising by visiting www.aboutads.info/choices.
For more information about how Google uses data when you use our site, please see "How Google uses information from sites or apps that use our services".
How we use information
We use the information we collect for the following purposes:
- To operate, maintain, and improve sevi.fun and our tools
- To respond to your inquiries and provide customer support
- To monitor and analyze usage patterns and trends to improve user experience
- To diagnose and fix technical problems
- To prevent fraud, abuse, and unauthorized access to our website
- To comply with our legal obligations
- To display relevant advertising that supports our free-to-use model
How we share information
We do not sell, rent, or trade your personal information. We may share information in the following limited circumstances:
- Service providers — We may share information with third-party service providers who perform services on our behalf, such as analytics providers, hosting providers, and email service providers. These providers are contractually obligated to protect your information and use it only for the purposes for which we share it.
- Advertising partners — As described above, we work with advertising networks including Google AdSense that may use cookies to serve relevant ads.
- Legal compliance — We may disclose information when required by law, court order, or government regulation, or when we believe in good faith that disclosure is necessary to protect our rights, your safety, or the safety of others.
- Business transfers — In the event of a merger, acquisition, or sale of assets, information may be transferred as part of that transaction. We will notify you via email or prominent notice on our site of any change in ownership or control of your personal information.
Data security
We implement reasonable technical, administrative, and physical safeguards designed to protect the information we collect against accidental or unlawful destruction, loss, alteration, unauthorized disclosure, or access. However, no website or internet transmission can be completely secure, and we cannot guarantee the absolute security of any information transmitted to or from our site. We regularly review and update our security practices to address emerging threats.
Your privacy rights
Depending on your location, you may have certain rights regarding your personal information, including:
- Access — You may request a copy of the personal information we hold about you.
- Correction — You may request that we correct inaccurate or incomplete information.
- Deletion — You may request that we delete your personal information, subject to certain exceptions.
- Restriction — You may request that we restrict the processing of your information.
- Objection — You may object to our processing of your information.
- Portability — You may request a portable copy of your personal information to transfer to another service.
- Withdrawal of consent — Where we rely on your consent to process information, you may withdraw that consent at any time.
To exercise any of these rights, please contact us at contact@sevi.fun. We will respond to your request within 30 days. If you are located in the European Economic Area, United Kingdom, or Switzerland, you have additional rights under the General Data Protection Regulation (GDPR). If you are located in California, you have additional rights under the California Consumer Privacy Act (CCPA).
Children's privacy
sevi.fun is not directed to children under the age of 13, and we do not knowingly collect personal information from children under 13. If you believe we have collected information from a child under 13, please contact us immediately and we will delete that information. Parents and guardians should supervise children's internet use and help them make appropriate choices about the websites they visit.
International data transfers
sevi.fun is operated from the United States and the information we collect is stored and processed in the United States. If you access sevi.fun from outside the United States, please be aware that information we collect will be transferred to and processed in the United States, which may have different data protection laws than your country. By using sevi.fun, you consent to this transfer.
Third-party links
sevi.fun may contain links to third-party websites that we do not control. We are not responsible for the privacy practices or content of these third-party sites. We encourage you to read the privacy policies of any third-party sites you visit. Our privacy policy applies only to information collected on sevi.fun.
Changes to this policy
We may update this Privacy Policy from time to time to reflect changes in our practices, technology, or legal requirements. When we make material changes, we will update the "last updated" date at the top of this page and, if appropriate, provide a more prominent notice. We encourage you to review this policy periodically to stay informed about how we collect, use, and protect your information. Your continued use of sevi.fun after any changes constitutes acceptance of the updated policy.
Contact us
If you have any questions, concerns, or requests regarding this Privacy Policy or our data practices, please contact us at contact@sevi.fun. We are committed to resolving any issues promptly and transparently.