Privacy Policy

Last updated: August 30, 2026

The short version

All calculations and template generation happen entirely in your browser. Your book details (trim size, page count, paper type) are never sent to our servers.

What we collect

• Email address — only if you subscribe to the checklist/updates form. Stored securely, used only to send what you signed up for, never sold or shared. Unsubscribe anytime by replying to any email.
• Standard server logs — our host (Cloudflare Pages) processes IP addresses and user agents to serve the site and prevent abuse, per Cloudflare's privacy policy.
• Fonts — pages load fonts from Google Fonts, which may log requests per Google's privacy policy.

What we don't do

• No analytics trackers or advertising pixels at this time. If we add privacy-respecting analytics later, this page will say so.
• No cookies required for the calculator to work.
• No selling or sharing of personal data, ever.

Affiliate links

Some outbound links to third-party software may be affiliate links. Clicking one may set a cookie on the destination site (per that site's own policy) so the vendor can attribute a purchase. This never changes your price.

Contact

Questions about your data: hello@bookcovercalc.pages.dev. To delete a subscribed email, reply "delete" to any email we send or write to the address above.