Privacy Policy
Last updated: February 2026
1 Information We Collect
We collect ISBN numbers you search for to provide book information. We may also collect basic analytics data such as page views and device information to improve our service.
2 How We Use Your Information
Search data is used temporarily to fetch and cache book information. We do not sell or share your personal information with third parties for marketing purposes.
3 Data Storage
Book data is cached in our database to improve response times. Your search history is stored locally in your browser and can be cleared at any time from the History page.
4 Contact
For privacy concerns or questions about your data, please reach out to us:
privacy@isbnlookup.org