Privacy Policy
Last updated: August 2026
1. Introduction
Welcome to pass-seisei.com. We are committed to protecting your privacy. This Privacy Policy explains how we handle information when you use our password generation service.
2. Password Processing
Password generation and password-strength checks run locally in your browser. We do not collect, store, log, or transmit:
- Generated passwords
- Passwords entered into the strength checker
- User accounts or login credentials
3. Information Collected Automatically
Our hosting, analytics, and future advertising providers may automatically process limited technical and usage information, such as IP address, browser and device type, operating system, referring page, pages viewed, interaction events, approximate region, cookie identifiers, and timestamps. This information is used to deliver the site, maintain security, understand usage, measure performance, and support advertising where enabled. It does not include passwords generated or checked with our tools.
4. Microsoft Clarity Analytics
We use Microsoft Clarity to understand how visitors interact with the website through behavioral metrics, heatmaps, and session-related analytics. Clarity may use cookies and process device, browser, page-view, interaction, and approximate location information under Microsoft's privacy terms. Password input and generated-password areas are explicitly marked for masking and are not intended to be included in Clarity recordings.
5. Advertising and Google AdSense
We may use Google AdSense to display advertising. Google and other third-party vendors may place and read cookies on your browser, or use web beacons, IP addresses, and other identifiers to collect information as a result of ad serving on this website.
These technologies may be used to deliver, personalize, limit, and measure advertisements; prevent fraud and abuse; and produce aggregated advertising reports. Depending on your location and choices, ads may be personalized or non-personalized.
Learn more about how Google uses information from sites or apps that use its services.
6. Cookies and Your Choices
Cookies and similar technologies may be used for security, site operation, analytics, consent storage, advertising, and ad measurement. You can block or delete cookies using your browser settings, although some site or consent features may not work as expected.
You can manage Google advertising preferences through Google Ads Settings. Additional opt-out choices may be available through YourAdChoices where applicable.
7. Consent for the EEA, United Kingdom, and Switzerland
Where required, visitors in the European Economic Area, the United Kingdom, and Switzerland will be shown a consent message through a Google-certified consent management platform before personalized advertising cookies or similar technologies are used. Visitors can accept, reject, or manage the available consent choices and can revisit those choices through the consent interface when enabled.
8. Third-Party Services
The website is hosted on Cloudflare and uses Microsoft Clarity for analytics. Google AdSense may be used for advertising after account and site approval. Each provider processes information under its own privacy terms, retention periods, and security practices.
9. Security and Data Retention
We use HTTPS to protect communications with the website. Password generation and strength checking remain local to your browser. Third-party providers retain automatically collected information according to their own policies and configured retention periods. We do not operate a user-account database or retain generated passwords.
10. Children's Privacy
This general-audience service is not directed to children under 13, and we do not knowingly request personal information from children. If you believe a child has provided personal information through a contact message, please notify us so that we can review and delete it where appropriate.
11. Changes to This Policy
We may update this Privacy Policy to reflect changes to the site, advertising services, consent choices, or legal requirements. Changes will be posted on this page with an updated revision date.
12. Contact Us
Privacy questions may be sent to contact@pass-seisei.com or submitted through our Contact page. Do not include passwords or other credentials in your message.