Privacy Policy

Last updated: August 31, 2026.

Default: calculations stay with you

Gematria calculations run in your browser. Without explicit opt-in, text you enter is neither stored in local history nor submitted to the public archive.

Private history — opt in only

If you enable “Save to private history on this device”, the calculation is stored only in your browser's localStorage. You can disable the option and clear history at any time.

Public archive submissions

If you explicitly opt in to the public archive and press Calculate, the phrase is sent to GematriaRTM as Pending. It is not publicly visible until approved in the moderation system. Approved phrases may appear in the archive and public search results.

Abuse prevention

To reduce spam, the API may process connection-address information for rate limiting. GematriaRTM does not store the raw IP address in its rate-limit table; it stores a short-lived, salted one-way token used only for throttling.

Sharing

A link containing a phrase or method is created only when the user explicitly chooses to share. A normal calculation does not modify the page URL.

Third-party services

The site runs on Cloudflare infrastructure. Google Analytics and Google AdSense are not currently active; this policy will be updated before additional analytics or advertising services are enabled.