Privacy-First Approach
RateCalc is designed with privacy in mind. We collect minimal data, store calculations locally in your browser, and never sell your information to third parties.
This Privacy Policy explains how RateCalc ("we", "us", or "our") collects, uses, and protects your information when you use our website at ratecalc.app (the "Service").
When using RateCalc, you may provide:
We use collected information to:
Your saved calculations and preferences are stored locally in your browser using localStorage. This means:
We store minimal data on our servers:
RateCalc uses minimal cookies:
You can disable cookies in your browser settings, but this may affect Service functionality.
We use the following third-party services:
All payments are processed by Paddle.com, our Merchant of Record. Paddle handles all payment information, tax calculations, and invoicing.
Paddle Privacy Policy: https://www.paddle.com/legal/privacy
RateCalc is hosted on Vercel. Vercel may collect basic access logs for security and performance monitoring.
Vercel Privacy Policy: https://vercel.com/legal/privacy-policy
We Never Sell Your Data
We do not sell, rent, or trade your personal information to third parties for marketing purposes.
We may share your information only in these limited circumstances:
You have the following rights regarding your data:
To exercise these rights, contact us at support@ratecalc.app
We implement reasonable security measures to protect your data:
However, no method of transmission over the Internet is 100% secure. We cannot guarantee absolute security.
RateCalc is not intended for users under 18 years of age. We do not knowingly collect data from children. If you believe a child has provided us with personal information, please contact us at support@ratecalc.app
RateCalc is operated from the United States. If you access the Service from outside the U.S., your information may be transferred to, stored, and processed in the U.S. By using the Service, you consent to this transfer.
We may update this Privacy Policy from time to time. We will notify users of significant changes by updating the "Last Updated" date below. Your continued use of the Service after changes constitutes acceptance of the updated Privacy Policy.
If you have questions about this Privacy Policy or how we handle your data, please contact us:
Email: support@ratecalc.app
Last updated: July 6, 2026