Last Updated: August 18, 2026
This policy explains the information involved when you use JY Tools, its calculator pages, and the optional tool-suggestion form.
Calculator values are processed locally in your browser and are not sent to a JY Tools server. The homepage tool-suggestion form is different: it sends the suggestion text, the optional email address you provide, and anti-spam check data to a Google Apps Script endpoint so the request can be reviewed and, when an email is supplied, answered or used to notify you about that request. Do not include sensitive personal, health, financial, or confidential information in the form.
You can use the calculators without providing an email address. To ask about or request deletion of an email submitted through the form, contact the site owner at jyderlala@gmail.com.
This site uses Google Analytics and Vercel Analytics to understand aggregate site use, and includes Google AdSense code for advertising. Google and other service providers may collect or receive information such as IP address, browser or device identifiers, pages visited, and cookie or similar-technology data. Google may use this information to provide, measure, and personalise ads where permitted.
Where consent is required by applicable law for advertising or analytics technologies, choices are presented through the relevant Google consent message or browser controls when available. Your choices may affect ad personalisation and measurement.
Advertisements displayed on this website may contain links to third-party websites. These external websites have their own privacy policies, and this website is not responsible for their content and data handling practices. We recommend that you review their policies when visiting.
Our hosting provider, Vercel, may process standard server logs such as IP address, browser type, and visit time for delivery, security, and service operation. This site also uses Progressive Web App technology, which can store cached site resources on your device to improve loading and offline use.
We reserve the right to update this privacy policy at any time. If there are major changes, we will update the "Last Updated" date at the top of the page. We recommend that you review it regularly.
If you have a question about this policy or the optional suggestion form, email jyderlala@gmail.com.