Privacy Policy

Last Updated: June 20, 2026

At DimMath, we believe your data belongs to you. This Privacy Policy explains how we handle your information when you use our calculators and tools.

No Data Storage

You do not need an account to use the calculators. We do not sell calculator inputs as a product. This policy does not claim a specific retention period for request logs, because that practice is not documented here.

Browser-Based Calculations

Some tools compute only in the browser. The DIM Weight Calculator and Carrier Savings Engine send dimensions, weight, and zone to DimMath's /api/shipping-compare endpoint so the site can return an estimate. That request is not a live carrier quote. Other tools may remain fully client-side. Do not treat either path as equivalent to a carrier API.

Analytics & Cookies

We use minimal, privacy-respecting analytics to understand site traffic and improve our tools. We do not use tracking cookies that follow you across the web or build individual user profiles.

Third-Party Links

Our site may contain links to official carrier websites (like USPS, FedEx, or UPS). We are not responsible for the privacy practices or content of these third-party services.