Privacy policy

Effective November 8, 2026. This policy describes the current version of ParcelMath.

Calculator inputs

The calculation code processes inputs on your device. It does not send those values to a server, create an account, or save them in a database. Reloading resets the calculator.

Files and downloads

Text summaries are generated locally and saved only when you request a download. You control whether to keep or share the resulting file.

Hosting requests

Delivering web pages sends ordinary requests to the hosting provider. The provider may process IP addresses, requested pages and browser information for delivery, security and operational logs. That activity is separate from the calculator inputs.

Advertising and analytics

This release uses a language preference cookie. It contains no AdSense advertising code, third-party analytics or tracking pixels. We will update this policy before introducing advertising or analytics.

Changes

Review this page if the features change. External websites, if linked, have their own policies.

Language choice and location

We use your IP country, as determined by Cloudflare, to suggest the initial language. We use the country code only and do not store the diagnostic response. You can change language at any time.

A first-party language preference cookie remembers your manual choice for one year. When you switch language, calculator values are temporarily kept in this tab and removed after they are restored. Images stay on your device.