Privacy
Last updated 28 October 2026
onecentdemo turns one sentence about a website into a narrated demo video. This page says what we keep to do that, who helps us process it, and how to have it deleted. It covers onecentdemo.com and the app at app.onecentdemo.com. onecentdemo is run by Q3 Learners.
What we keep
- Your account. Your email address, and your Google or GitHub name if you sign in with one of those. Sign-in is handled by Clerk; we never see a password.
- Your credit. Your balance, and a record of each demo you started and what it cost.
- Your demos. What you asked for, the site address and GitHub repo you gave, the script that was written, the log of the recording, and the finished video. In the app, only you can see your demos; we can see them to run and fix the service.
We keep these until you ask us to delete them.
What we don't do
- We don't sell your data or share it for advertising.
- We don't use advertising or analytics trackers. The only cookies are the ones that keep you signed in.
- We don't sign in to the sites we record. The recorder uses their public pages, as a visitor would.
Who processes it
Making a demo means sending parts of it to these services. Each one processes it to do its part for us:
- Clerk: sign-in, and your email address.
- Cloudflare: hosting, the recorder, the stored demos and videos, and the AI model that chooses where to click on the page being recorded.
- Nebius: the NVIDIA Nemotron model that writes the script, from your request, the pages read on the site, and the README of the repo you gave.
- ElevenLabs: the narration voice, from the script's text.
- GitHub: we read the README of a public repo you give us. Nothing is cloned or run.
Deleting your data
Email support@q3learners.com from the address you sign in with, and we'll delete your account, your demos and their videos. Ask us the same way for a copy of what we hold about you, or with any other question about this page.
Changes
If we change what we keep or who processes it, we'll update this page and its date.