Privacy information
Last updated October 5, 2026.
Calculator inputs
The calculator processes the numbers you enter in your browser. This version has no 3D PrintMargin database for calculator inputs, no upload function and no contact-submission form. Calculator values are not intentionally sent to 3D PrintMargin servers and are not saved between visits by the site code.
Hosting and access services
The site is hosted through ChatGPT Sites. The hosting and access services may process network and access information, such as IP addresses, requested pages and authentication information, to deliver and protect the site. Those services have their own privacy terms and retention practices. 3D PrintMargin’s browser-only calculation does not mean the entire hosting service collects no information.
See OpenAI’s Privacy Policy for the provider’s privacy information.
Cookies, advertising and analytics
The current 3D PrintMargin application does not set its own tracking cookies, use advertising scripts or load third-party analytics. Hosting or sign-in services may use necessary cookies or other technologies under their own policies. Browser storage is not used to retain calculator values in this version.
Affiliate placements
The VPN pages contain inactive affiliate-offer buttons. No affiliate URLs are configured in this version. If an offer is activated, following that marked link may allow the provider or its affiliate network to record a referral and use cookies under their own policies. Ordinary source and provider website links are currently non-affiliate links.
External links
Guides link to external reference websites. Opening a link takes you to a site with its own data practices. 3D PrintMargin does not control those sites.
Contact and privacy requests
A direct public contact channel has not yet been configured. Its status is shown on the contact page. Requests about provider-held account or hosting information should be directed to that provider through its published privacy channels.
Changes
This page describes the current implementation. It will need to be updated when contact collection, analytics, advertising or other data features are introduced.