Your calculations
Calculations happen in your browser. We don't store the values you enter. After you solve a triangle, your values are added to the page address so the link reopens the same triangle. Anyone you share that link with will see them.
Accounts
There are none. We don't ask for your name or email address.
Local storage
We store one setting in your browser: your light or dark theme choice. It never leaves your device.
Third parties
We use Google Analytics to see how many people visit the site and which calculators are most popular. It uses cookies to do this.
The site is delivered through Cloudflare, which sees basic visit details such as your IP address in order to load pages and keep the site safe.
If you email us, we use your address and message only to reply. We don't share them.
Children
The site is fine for students of any age and doesn't knowingly collect personal information from children.
Your rights
To ask about, or delete, any information we hold about you, email us. We don't sell personal information.
Changes
If this policy changes, we'll update this page and the date above.
Contact
Questions? Email hello@righttrianglecalculators.com or use the contact page.