Everything you need to know about using CALCULYA's tools.
Yes, 100% free! We believe that essential financial, educational, and health tools should be accessible to everyone without paywalls, subscriptions, or hidden fees.
No, we value your privacy. All calculations are processed locally inside your web browser using client-side JavaScript. We never upload, save, or transmit any of the values you type into the inputs.
Our calculations utilize standard mathematical models, formulas, and verified algorithms. While they provide highly precise estimates, they are intended for educational and general planning purposes and should not replace professional financial, medical, or legal advice.
Absolutely. Our website is completely responsive and optimized for a native-like experience on smartphones, tablets, laptops, and desktop browsers.