Last updated: 14 September 2026
SellerGrowthTools.com (“we”, “our”, or “us”) respects your privacy. This Privacy Policy explains what information we collect when you visit our website, how we use it, and what choices you have.
By using SellerGrowthTools.com, you agree to the practices described here.
Who We Are
SellerGrowthTools.com publishes free calculators and written guides for eBay sellers, primarily in the United Kingdom and the United States. You can reach us at sellergrowthtools@gmail.com.
Information We Collect
Information you give us directly
- Your email address, if you contact us through our contact form or subscribe to updates
- Any message content you choose to send us
We do not ask for payment details, and we do not operate user accounts.
Information collected automatically
- Pages you visit and how long you spend on them
- Approximate location, based on IP address (country or region level)
- Browser type, device type, and operating system
- The site or search engine that referred you to us
Information our calculators handle
Our fee and ROI calculators run entirely in your browser. The figures you type in are never sent to our servers, never stored, and never visible to us.
Cookies and Similar Technologies
Cookies are small text files placed on your device. We use them for three purposes:
- Essential cookies — keep the site functioning correctly
- Analytics cookies — help us understand which guides are useful and where visitors struggle
- Advertising cookies — used by third-party advertising partners, described below
You can block or delete cookies through your browser settings. If you block essential cookies, parts of the site may not work as expected.
Google AdSense and Third-Party Advertising
We use Google AdSense to display advertisements on this website.
- Google, as a third-party vendor, uses cookies to serve ads on our site
- Google’s use of advertising cookies enables it and its partners to serve ads to you based on your visits to this site and other sites on the internet
- Third-party vendors and ad networks other than Google may also serve advertisements on this site, and may use their own cookies to measure ad effectiveness
Your choices:
- Opt out of personalised advertising through Google’s My Ad Center at myadcenter.google.com
- Opt out of third-party vendor cookies at optout.aboutads.info
- UK and EU visitors can also use youronlinechoices.com
- Manage cookies directly through your browser settings
We do not control the cookies used by third-party advertisers, and this Privacy Policy does not cover their practices. We encourage you to review the privacy policies of those vendors.
Analytics
We use Google Analytics to understand how visitors use our site. It collects information such as pages viewed, session duration, and approximate location. This data is aggregated and does not identify you personally. You can opt out using Google’s browser add-on at tools.google.com/dlpage/gaoptout.
We also use Google Search Console, which reports aggregate search data and does not identify individual visitors.
How We Use Your Information
- To operate and improve the website and its content
- To respond to messages you send us
- To understand which guides and tools visitors find useful
- To display advertising that funds the site’s running costs
- To meet our legal obligations
We do not sell your personal information. We do not share it with third parties except as described in this policy or where required by law.
Data Retention
Contact form submissions are kept for as long as needed to respond to your enquiry and for a reasonable period afterwards. Analytics data is retained according to Google’s standard retention settings.
Your Rights
If you are in the United Kingdom or the European Economic Area, you have the right to:
- Request a copy of the personal data we hold about you
- Ask us to correct inaccurate data
- Ask us to delete your data
- Object to or restrict how we process your data
- Withdraw consent where processing is based on consent
To exercise any of these rights, email sellergrowthtools@gmail.com. We will respond within one month.
If you are a California resident, you have the right to know what personal information is collected, to request its deletion, and to opt out of its sale. We do not sell personal information.
External Links
Our guides link to third-party websites, including eBay. We are not responsible for the privacy practices or content of those sites. Please review their policies before providing them with any information.
Children’s Privacy
This site is intended for people running or considering an online selling business. It is not directed at children under 16, and we do not knowingly collect information from them. If you believe a child has provided us with personal data, contact us and we will delete it.
Changes to This Policy
We may update this Privacy Policy from time to time. The date at the top shows when it was last revised. Material changes will be noted clearly on this page.
Contact
Questions about this Privacy Policy can be sent to sellergrowthtools@gmail.com.