How we handle public URLs, generated videos, and your account data.
Demokaze only supports public URLs. When you paste a URL, Demokaze takes a screenshot of the public page, sends it to our AI model to script a walkthrough, then records a real browser session. The output is an MP4 video stored temporarily on our servers. We do not ask for product credentials and we do not log into private or authenticated pages.
Demokaze is designed for public launch pages, changelogs, docs, and marketing pages. Only generate launch assets for pages you have the right to showcase, critique, compare, or use in your own launch materials. Do not use generated videos to impersonate another company, imply endorsement, or misrepresent a product.
All data is encrypted in transit via TLS 1.3. Videos are stored on encrypted persistent volumes. API requests are authenticated and validated before processing.
Generated videos are retained for 30 days, then automatically deleted. You can delete your videos at any time from the demo result page or by contacting support with the demo ID. Screenshots used during generation are cached in memory for up to one hour and are never persisted to disk.
Authentication is handled by Clerk. We never store passwords. Payment processing is handled by Stripe — we never see or store credit card numbers. API access is gated by authenticated keys, and all generation requests are validated and rate-limited.
| Service | Purpose | Data shared |
|---|---|---|
| Anthropic (Claude) | AI script generation | Page screenshots |
| Railway | Hosting & video storage | Generated videos |
| Clerk | Authentication | Email, OAuth profile |
| Stripe | Payment processing | Payment details (handled by Stripe) |
| Upstash | Rate limiting | Hashed IP addresses |
We process minimal personal data. Video generation requires only a public URL. We do not track users across sites. You can request data deletion at any time by emailing hello@demokaze.com.
If you discover a security vulnerability, please report it to hello@demokaze.com. We take all reports seriously and will respond within 48 hours.
If you have security questions or need a DPA for your organization, contact us at hello@demokaze.com