Privacy Policy
Last updated: October 2026. This policy explains how StackLogic handles information, analytics, and browser storage.
1. Overview and No Account Requirement
StackLogic is designed with privacy by default. You can use our 3D container loading planner, setup wizard, and guides completely anonymously. We do not require registration, passwords, email signups, or personal identity verification.
2. Local Storage and Client-Side Data
All container dimensions, pallet manifests, and custom configurations created in the application are processed locally on your device within your web browser. Saved manifests are stored using standard HTML5 localStorage. This data never leaves your browser unless you explicitly choose to generate a shareable URL containing encoded plan parameters.
3. Web Analytics (Google Analytics 4)
We use Google Analytics 4 (GA4, Measurement ID: G-RMQ6R5VG3L) to collect aggregated, non-personally identifiable usage statistics, such as page views, container type selections, and general performance diagnostics. This information helps us optimize the user interface and identify technical issues.
GA4 may use cookies to differentiate unique user sessions across time. You may disable cookies in your browser settings or use browser privacy extensions to block analytics tracking without impacting planner functionality.
4. Advertising, Affiliates and External Links
In the future, StackLogic may display contextual advertisements (such as Google AdSense) or include affiliate referral links to relevant logistics supplies (such as cargo tie-down straps, dunnage air bags, or moving supplies). Third-party advertising vendors may use cookies to serve ads based on prior visits to our site or other websites.
External links to third-party services (such as payment donation gateways or carrier documentation) operate under their own independent privacy practices. We encourage you to review their respective privacy policies.
5. Data Security
We transmit all data via encrypted Transport Layer Security (HTTPS). As we do not store customer databases or personal profile information on our web servers, risk of database data exposure is fundamentally eliminated.
6. Contact Regarding Privacy
If you have questions about this privacy statement or our technical practices, please contact us at contact@stacklogiccontainerplanner.com.
StackLogic gives estimates only. Results are planning guidance and may not reflect real loading conditions, weight limits, regulations or carrier rules. Always verify dimensions, weights and the loading plan with your freight forwarder or carrier before shipping. Use at your own risk; no warranty is given. Some links are affiliate links; we may earn a commission at no cost to you.