Privacy policy
Effective
Promptrace is operated by Granite Digital. This policy explains what information the site collects when you use it, why it's collected, and the choices you have. We've tried to keep it short and plain-English.
Accounts and personal data
Promptrace has no sign-up, no user accounts, and no login. We do not ask for your name, email address, or any other personal identifier to use the prompt builder, the scorer, or the prompt library.
Prompts you type
Scoring happens entirely in your browser: the prompts you type into the scorer and the wizard are not sent to our servers.
If you use the "Tweak with AI" rewrite feature, the prompt text is sent to Google's Vertex AI (Gemini 2.5 Flash) through our server so it can be rewritten and returned to you. We do not store your prompt or the rewrite after the response is delivered. Google processes the request under its own terms; see Google Cloud's privacy documentation for details.
IP addresses and rate limiting
When you call the rewrite endpoint, we temporarily record your IP address in memory to enforce per-IP rate limits (to prevent abuse and keep the service free). These records are ephemeral and are not persisted to a database or shared with third parties.
Advertising (Google AdSense)
Promptrace displays ads served by Google AdSense. Google and its partners may use cookies and similar technologies to serve ads based on your prior visits to this site or other sites, and may collect information such as your IP address, browser type, and approximate location for this purpose.
You can opt out of personalised advertising by visiting Google Ads Settings, or opt out of third-party vendors' use of cookies for personalised advertising at aboutads.info.
More information on how Google uses data when you use partner sites is available at policies.google.com/technologies/partner-sites.
Analytics and hosting
The site is hosted on Firebase App Hosting (Google Cloud), which maintains standard server access logs (such as IP address, user agent, and request timestamps) for security and operational purposes. We do not currently run a separate web analytics product.
Cookies
Promptrace itself does not set cookies. Third-party services embedded on the site, primarily Google AdSense, may set cookies in your browser as described above. You can control cookies through your browser settings.
Links to third-party sites
The prompt builder and library include buttons that open third-party AI tools (ChatGPT, Claude, Gemini, Midjourney, Ideogram, and others). Once you click through, you're subject to that provider's privacy policy. We have no control over, and accept no responsibility for, the content or practices of those services.
Your rights
Depending on where you live, you may have rights under the UK GDPR, EU GDPR, or similar laws, including the right to access, correct, or delete personal data we hold about you, and to object to processing. Because Promptrace does not operate user accounts and does not persist prompts, IP addresses, or other identifiers beyond the short-lived rate-limit window, we typically hold no personal data tied to an individual. If you believe we do hold data relating to you, contact us using the details below.
Changes to this policy
We may update this policy from time to time. The "Effective" date at the top of this page reflects the most recent revision. Significant changes will be highlighted on this page.
Contact
Promptrace is operated by Granite Digital. For any questions about this policy or your data, email info@granitedigital.je.