Privacy Policy
Last updated April 30, 2026
Your privacy matters. This page explains exactly what RSDCalc does and does not collect.
Data you enter into the calculator
Calculations run entirely in your browser. Numbers you paste into the calculator are never sent to our servers, never stored, and never shared. Closing the tab discards them.
Contact form
If you submit the contact form, your name, email, and message are sent through our form provider (Web3Forms) so we can reply. We retain these messages only as long as needed to respond.
Analytics
We may use privacy-respecting analytics (page-view counts, referrer, country) to understand traffic. No personal identifiers and no calculator inputs are recorded.
Cookies
RSDCalc itself does not set cookies. Embedded analytics, if used, may set a single anonymous cookie.
Contact
Questions? Reach us at hello@rsdcalc.com.