Privacy Policy
Last Updated: May 1, 2026
This Privacy Policy describes how PassBatch (hereinafter referred to as "the Service") handles user personal information in accordance with applicable data protection laws.
1. Collection and Use of Personal Information
The Service is a client-side tool that operates entirely within your browser. Consequently, no data from the Service's primary functions (such as password generation) is ever transmitted to external servers or stored/collected by the Service.
- Generated passwords
- Input criteria (length, character types, excluded characters)
All processing occurs locally on your device. Furthermore, the Service does not sell personal information to third parties.
2. Advertising
The Service uses third-party advertising services such as Google AdSense.
- Ad providers may use cookies to serve ads based on your interests and prior visits.
- These cookies allow ad providers to identify your browser but do not identify you personally.
- For more details, please visit Google Advertising Policies & Terms.
3. Analytics
The Service uses Vercel Web Analytics to understand website traffic (such as page views) and to improve our service. This analytics tool does not use cookies, does not track users across different websites, and processes data entirely as anonymized statistical information. It does not personally identify any individual.
4. Rights of Users (GDPR / UK GDPR / CCPA / CPRA, etc.)
Users residing in the European Economic Area (EEA), the United Kingdom, or California (USA) may have certain rights regarding data collected via cookies, including the right to access, rectify, delete, or restrict/object to its processing.
As the Service does not store your inputs or passwords on any server, the Service cannot provide data disclosure or correction services. However, you may exercise your rights regarding advertising cookies through your browser settings or via the Google Ad Settings link mentioned above.
5. Disclaimer
The Service assumes no responsibility for information or services provided on third-party sites linked from the Service. While accuracy is a priority, the Service does not guarantee the safety or completeness of the content. The Service is not liable for any damages resulting from the management of generated passwords or the use of the Service.
6. Governing Law and Jurisdiction
- This Privacy Policy shall be governed by and construed in accordance with the laws of Japan.
- Any disputes arising from or relating to the Service or this Policy shall be subject to the exclusive jurisdiction of the Tokyo District Court in the first instance.
7. Changes to this Policy
The Service complies with applicable laws and will review this policy periodically to improve privacy practices. Any changes will be posted on this page with an updated "Last Updated" date.