Privacy Policy
Read the SellerCalc privacy policy covering calculator use, technical information, links, analytics and advertising.
Effective date: August 26, 2026
Overview
SellerCalc is a free website providing marketplace seller calculators and educational resources. We aim to collect as little personal information as reasonably necessary to operate the site.
Calculator information
Calculator fields are intended for business estimates. Do not enter passwords, payment card information, marketplace login credentials or other sensitive information. Where calculations are performed in the browser, the values entered are used to produce the displayed estimate.
Technical information
Like most websites, the hosting platform may process technical information such as IP address, browser type, device information and request data for security, reliability and performance. SellerCalc may also use analytics or advertising services in the future; their use will be reflected in this policy when enabled.
Third-party links and services
SellerCalc may link to marketplaces, social networks and other third-party websites. Their privacy practices are controlled by those providers, not SellerCalc.
Changes
This policy may be updated when the website, analytics, advertising or data practices change. The effective date above will be updated when material changes are made.