Last Updated: June 4, 2026
Welcome to Layer Launch! We want you to have a fun, safe, and worry-free experience uploading and calculating your awesome 3D print projects. Because we care about keeping your personal information safe, we have built this portal with a "Privacy-First" local storage design. This means your files and contact details are kept on your own computer instead of being sent across the internet to a crowded database.
1. What Information Does the App Use?
To generate an accurate print estimate and help us deliver your finished 3D print, the portal uses the following details that you provide:
- Your Name: So we know who the 3D model belongs to.
- Email Address & Phone Number: So we can contact you when your print is ready.
- Delivery/Physical Address: So we know where to drop off or ship your finished 3D prints.
- Uploaded 3D Files (.stl or .3mf): Analyzed locally in your browser to calculate metrics.
2. Where Is Your Data Stored? (No Cloud Servers!)
Unlike other websites that copy your personal information and upload your creative designs to giant cloud databases, Layer Launch does not send your data to external servers. Everything is kept secure using your web browser's private local memory:
- Your 3D Files & Job Details are saved locally using IndexedDB. This ensures that your private sent requests can be reviewed locally on your personal device at any time.
- Custom Filaments and Speed configs are stored locally using LocalStorage.
- Clearing your browser's history, cookies, or site data will instantly reset the local databases and permanently wipe all files.
3. Who Can See Your Information?
- You: Since the database lives in your browser, only you can see your list of requests on your personal device. Your sent requests are visible in your personal local queue right on the home page.
- Third Parties: No one else. We do not sell, trade, or share any of your private contact details or 3D files with advertisers, companies, or strangers.
4. How Can You Delete Your Data?
You can wipe your data from the portal instantly by:
- Individual print requests cannot be deleted once submitted as slicing and production setup begins immediately.
- Clearing your browser's history, cookies, or site data. This will instantly reset the local databases and permanently wipe all files.
5. Age-Appropriate Safety (For Users Under 18)
We are fully committed to keeping our younger creators safe. Since this portal does not collect, track, or share any online profiles, cookies, or geolocation data, it is a healthy, clean, and completely safe playground to explore the amazing world of 3D printing and engineering. If you are under 13, we encourage you to show this portal to a parent or guardian before uploading your physical delivery details!