Privacy
Last updated: 11 November 2026
Kids 3D Lab is made for children, so we keep this simple: we don't collect anything about you. Here is exactly how it works.
For kids, in short
- You don't need an account. We never ask for your name, age or email.
- What you build stays on your computer.
- There are no adverts and no chat.
Your builds
Your builds are kept in your own web browser (so a refresh never loses them) and in .kids3d files you choose to save. They are never sent to us or to anyone else. Clearing your browser's site data deletes the copies in the browser, so save important builds as files.
Kids 3D Lab also remembers a few small settings in your browser: your snap step, your printer, and whether you have seen the tour.
What we don't do
- No accounts, sign-ups or logins.
- No advertising and no advertising trackers.
- No tracking: no cookies, and nothing that follows you to other websites.
- We don't sell or share any information, because we don't have any.
Counting visits
To see which pages help people most, we count visits to the website. The counter:
- uses no cookies and keeps nothing on your device,
- can't tell who you are, and doesn't follow you to other websites,
- only sees things like which page was opened, the country, and whether it's a phone or a computer,
- never sees anything inside the app — not your builds, not what you click.
Messages you send us
If you write to us with the contact form or by email, your message and email address come to our inbox so we can reply. We don't add you to a list, we never send adverts, and we delete messages we no longer need. The form is for grown-ups: kids, please ask a grown-up to write for you.
Things outside Kids 3D Lab
- Hosting. The website is hosted by Vercel. Like every web host, it keeps basic technical logs (such as which page was asked for and when) to run the service and keep it safe.
- Sending messages. Messages from the contact form are handed to an email delivery service (Resend), only to bring them to our inbox.
- Fonts. The lettering is kept on our own website, so your browser doesn't download anything from other companies to show it.
- Icons. The little pictures on the app's buttons are Google's Material Symbols (Apache licence); the website's come from Hugeicons (their free set, MIT licence). Like the lettering, they are kept on our own website, so nothing is downloaded from Google or Hugeicons.
- Copy and paste. When you copy shapes, they go on your own computer's clipboard, so you can paste them into another tab.
- Social media. At the bottom of each page are links to Kids 3D Lab on Pinterest, YouTube, Facebook, Instagram and X. They are plain links: nothing from those sites is loaded here, and they learn nothing about you unless you click one. Those sites have their own rules, and they are for grown-ups (13 and up).