LEGAL

Privacy

Updated September 2026

IMG2STL separates local image processing from cloud AI generation.

Local processing

Relief and lithophane images are processed inside your browser. They are not uploaded unless you choose an AI generation mode.

AI generation

Reference images used for AI 3D generation are uploaded to ZShip storage and shared with the selected model provider to complete your request. Task records are associated with your guest or registered account.

Payments and security

Payments are processed by Stripe. Guest AI requests may use Cloudflare Turnstile to reduce automated abuse. We do not sell personal information.

Your choices

You may delete generated tasks from your account tools or contact support to request account data deletion.