Last updated: September 2026
Margen respects your privacy. This Privacy Policy explains how information is handled when you use the Margen website and calculator.
Margen allows you to enter product and business information manually or open a saved product file for use with the calculator.
Margen does not provide cloud storage or automatically save your work. If you want to keep your product list or calculations, you are responsible for saving or downloading your file before leaving or closing the application.
Margen does not currently require you to create an account or provide personal information in order to use the calculator.
If you contact us by email, we may receive your email address and any information you voluntarily include in your message.
Margen may use basic analytics, cookies, or similar technologies to understand website traffic, usage patterns, and performance.
If additional analytics, advertising, or third-party services are added in the future, this Privacy Policy may be updated accordingly.
We do not sell your personal information.
Information may be shared only when necessary to operate the website, comply with legal obligations, or protect the security of Margen and its users.
Reasonable measures are used to protect information associated with the website. However, no internet-based system can be guaranteed to be completely secure.
Margen may link to or use third-party services. Those services operate under their own privacy policies and terms.
This Privacy Policy may be updated from time to time. Changes will be posted on this page.
Questions about this Privacy Policy may be sent to: hello@usemargen.com