zentr.dev/docs
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PRIVACY / PLAIN LANGUAGE

Less data is
better data.

Zentr is a collection of separate projects, so the exact behavior differs. The shared preference is simple: keep work on your device when possible and avoid collecting data just because we can.

ProjectPractical privacy model
ToolsDesigned to process working data in the browser.
ConvertLocal by default; server processing is reserved for conversions the browser cannot reasonably do.
DropNew content is encrypted in the browser. The service stores short-lived ciphertext and unavoidable request metadata.
FunSelf-contained interactive experiences with no account needed.
SchoolA public project hub; privacy depends on the individual project you open.
StatusPublishes service-health information, not private user content.

IMPORTANT

No vague promises.

“Local” means the computation happens in your browser. “Encrypted” describes a specific protection, not invincibility. Network services still receive ordinary request metadata, and third-party infrastructure may process connection data as part of delivering a site.

If a project’s interface gives a more specific explanation, that explanation wins for that project.