Privacy Policy
Last updated: July 27, 2026
What this policy covers
AlfennAI ("we", "us") provides free online calculators, converters, generators and other utilities at https://alfennai-gm6de73nj-yashmakwana61s-projects.vercel.app. This policy explains what data is collected when you use our tools and this website.
Tool data
Almost every tool on AlfennAI runs entirely in your browser. Text, numbers, files or any other input you type into a tool is processed locally on your device using JavaScript and is not transmitted to our servers, unless a specific tool's description explicitly states otherwise (for example, our QR Code Generator sends the text you enter to a third-party rendering service to produce the image).
Analytics and advertising
We use analytics services (such as Google Analytics and Microsoft Clarity) to understand how visitors use the site, and we may display advertising through Google AdSense. These services may use cookies or similar technologies to collect information such as your IP address, browser type, device type, and pages visited, and to serve personalized or non-personalized ads.
Google's use of advertising cookies enables it and its partners to serve ads based on your visits to this site and other sites on the Internet. You can opt out of personalized advertising by visiting Google's Ads Settings.
Cookies
We use cookies to remember preferences (such as dark mode) and to support analytics and advertising as described above. You can control or delete cookies through your browser settings at any time.
Third-party services
Some tools rely on third-party services to function (for example, QR code image generation). When a tool uses an external service, this is disclosed in that tool's own description and FAQ.
Children's privacy
AlfennAI is not directed at children under 13, and we do not knowingly collect personal information from children under 13.
Changes to this policy
We may update this policy from time to time. Changes will be posted on this page with an updated "Last updated" date.
Contact
Questions about this policy can be sent through our Contact page.