Site information
Privacy Policy
Last updated:
Who operates this site
SquareRootCurve.com is maintained by Zeeshan Sarwar. This policy describes information handling for this grading calculator website.
Calculator inputs and downloaded results
Score calculations run in your browser. The calculator code does not upload entered percentages, earned points, targets or pasted class scores to a calculation service, and does not save them in browser local storage or cookies. It does not require an account. Avoid entering student names, IDs or other identifying information.
Copy results writes the selected calculation results to your device’s clipboard when you activate it, subject to browser permissions. Other software with clipboard access may subsequently read that clipboard. Download PDF retrieves a static chart containing all 101 reference values; it does not contain your entered scores. Printing is handled by your browser and chosen print destination.
Hosting, security and traffic measurement
The site uses Cloudflare for hosting and delivery. Serving a page or PDF involves network information such as your IP address, requested URL, request time and browser information. Cloudflare may process traffic information for delivery, security and service operation. These requests are separate from the calculations performed on your device.
The deployed site also loads a Cloudflare analytics beacon for traffic and performance measurement. Cloudflare describes its Web Analytics service as not using cookies or local storage to track visitors and not fingerprinting individuals. See Cloudflare Web Analytics and Cloudflare’s privacy policy for its processing practices. The calculator code does not attach entered scores or class lists to analytics events.
Network and security processing means that browser-only calculation does not mean anonymous browsing or no collection of technical data. Provider-managed retention and processing depend on the service and its configuration; this site does not promise a fixed deletion period for provider records.
Google Fonts and external links
Pages request font styles and font files from Google Fonts. Your browser connects to Google’s servers, which receive network information needed to deliver those resources, including your IP address and request headers. See Google Fonts privacy information and Google’s privacy policy.
Following links to LinkedIn or reference websites takes you to services with their own privacy practices. LinkedIn is linked, not embedded as a profile widget.
Cookies and browser controls
The application does not set advertising cookies, use a Google Analytics tag or store calculator entries in browser storage. Cloudflare security features may use cookies when needed to manage or challenge traffic. Browser settings can restrict cookies, clear site data or block external resources, though blocking scripts can prevent interactive calculation. The reference table remains in the page’s HTML.
Contact and privacy requests
For privacy questions or requests concerning information you have shared with the maintainer, get in touch through Zeeshan Sarwar’s LinkedIn profile. LinkedIn handles information sent through its service under its own policies. Include enough context to identify your concern, without sending student records or sensitive information.
Depending on where you live and the information involved, applicable law may provide access, correction, deletion or objection rights. Requests will be considered under the law that applies. We cannot retrieve calculator entries that were not sent to us or directly control information held independently by external providers.
This page will be updated if the site’s information practices change. Its revision date appears above.