Privacy Policy
Short version: the calculators run entirely in your browser, and the site does not require an account.
What is collected
The site itself does not set marketing cookies and does not run third-party tracking scripts. The web server records standard access logs: IP address, request path, timestamp, user agent and response status. These logs are used to understand aggregate traffic and to detect abuse.
Calculator inputs
Every calculation happens locally in your browser using JavaScript. The numbers you type are never transmitted to the server and are not stored.
Legal basis and your rights
Where the GDPR or UK GDPR applies, the legal basis for processing is legitimate interest in operating and improving the site, and consent where a cookie is not strictly necessary. You have the right to request access to, correction of, or deletion of any personal data held about you, and the right to object to processing. Requests go to the address on the contact page and are answered within 30 days.
Because this site sets no tracking cookies and runs no third-party analytics, there is normally no personal profile to delete. Server logs containing IP addresses are retained for a short period for security and abuse prevention, then discarded.
Affiliate links
Some outbound links are affiliate links. When you click one, the destination site may set a cookie so that a future purchase can be attributed to this site. That cookie is set by the destination site, not by SellerFeeTools.
Affiliate links are marked with rel="nofollow sponsored" and are disclosed in the footer of every page.
Third parties
The site loads its own stylesheet and scripts only. There are no embedded analytics, advertising networks, fonts or social widgets from third parties.
Your choices
You can block cookies and scripts in your browser without affecting the calculators, since they require neither to function.
Contact
Questions about this policy can be sent through the contact page.