Privacy

Privacy Notice

Last updated: July 17, 2026

In short: your print-job data stays on your device. We use external services to deliver the site and, with your choices, for Analytics and advertising.

Who we are

PrintsOptimizer is operated by Maarten Druwe. Use the contact form for questions or privacy requests.

Data on your device

Tool inputs and exports are processed in your browser and are not uploaded to us. If you enable saved setups, they remain in your browser until you remove them or withdraw consent. The contact form opens your email app; if you send a message, we use it to reply.

External services

Visits create technical information such as IP address, device details, requested pages, and interactions. Cloudflare uses this to deliver and protect the site. With your consent, Google Analytics measures site use. Google AdSense funds the site: Google and other ad vendors may use cookies to serve ads based on visits to this and other sites, enabling Google and its partners to show personalized ads.

Manage ad choices through Google's consent message or My Ad Center. Details are in Cloudflare's Privacy Policy and Google's partner-sites information.

Why

Site delivery and security rely on our legitimate interests. Saved setups and Analytics rely on consent; advertising follows Google's consent choices.

Your choices and rights

Change optional storage and Analytics through Privacy settings. Depending on where you live, you may have rights to access, correct, delete, restrict or object to processing, receive portable data, withdraw consent, and complain to your data-protection authority. Use the contact form to make a request. We cannot retrieve tool inputs because they stay on your device.

Changes

We update the date above when this notice changes and request consent again where required.