Effective 28 August 2026

Privacy notice

The calculators are designed so shipment inputs remain in your browser.

Calculator data

Carton names, dimensions, weights, quantities, constraints, imported CSV or JSON contents, manual adjustments, and calculated results are processed in browser memory. There is no account, application database, or shipment-upload endpoint. Files are read only after you select them; exports are downloaded to your device.

Hosting logs

The static hosting and network providers may process ordinary request information such as IP address, browser details, requested path, time, and security signals to deliver and protect the site. Those provider logs are not combined with calculator inputs by this application.

Analytics, advertising, and affiliates

Advertising, fingerprinting, and affiliate runtime scripts are not used. Anonymous Cloudflare Web Analytics may be enabled by the operator for page-level traffic measurement; it is disabled in prelaunch builds and never receives calculator fields, imported file contents, manual adjustments, or calculated results from this application.

External links and retention

Official source and contact links lead to other services with their own privacy practices. Browser-memory inputs disappear when the page is closed or reloaded unless your browser restores state; downloaded files remain under your control.

Questions

Use the contact page and do not include confidential shipment data in a public message.