Last updated 09 October 2026.
What you type
The calculators run entirely in your browser. Prices, sizes, balances and other inputs are not sent to us or stored anywhere.
What third parties receive
- The site is hosted on Cloudflare, which processes standard request data such as your IP address to serve pages and protect against abuse.
- Fonts load from Google Fonts, which receives your IP address and browser details when the font files are requested.
Cookies
PerpTiers sets no cookies.
Changes
If we add analytics or other services, this page will be updated before they go live.