Privacy and local data
Last updated: October 3, 2026. VIEW3D is operated by DOTECH. For privacy questions, contact okchois@gmail.com.
Model files and review data
When you select or drop local files, VIEW3D processes their contents in your browser. The viewer does not upload your local model files or review notes to an application server. When you choose to open a model by URL, your browser downloads it from that address; that external server receives the request under its own policies.
Browser storage
VIEW3D uses localStorage for display settings and IndexedDB to cache converted geometry and thickness results. These records remain in your browser and are not an online account. Clear the site's browser data to remove them. Exported notes and screenshots are saved through your browser's download feature; deleting site data does not delete files you downloaded.
Website hosting
Loading the website sends normal web requests to the hosting provider, including your IP address, browser information and requested URL. These requests deliver the viewer and can generate operational or security logs. They do not contain the contents of local model files selected in the viewer. For the planned Vercel hosting, see Vercel's privacy policy.
Advertising
The website is being prepared for Google AdSense. Its ownership verification meta tag and ads.txt record do not themselves load advertising code. The current viewer shows an advertising placeholder while an ad unit is not configured.
If Google advertising is enabled, Google and other third-party advertising vendors may use cookies to serve ads based on visits to this and other websites. Google's advertising cookies allow Google and its partners to personalize advertising based on browsing activity. You can manage personalized advertising through Google My Ad Center and learn about Google's use of data at Google partner-site information. Other participating vendors may provide opt-out options, including those listed at AboutAds choices. Required regional consent controls will be configured before advertising is enabled.
Contact by email
If you email us, your address and message are shared with the email service to handle your inquiry. Do not include passwords, payment details or confidential design files. Contact us using the address above about information provided in your message.