Tettori Tools

Terms of Service

Last Updated: 2026-01-21

By using Tettori Tools ("this site"), you agree to these Terms of Service. Using this site constitutes acceptance of these terms.

1. Acceptance of Terms

By using this site, you agree to be bound by these Terms of Service. If you do not agree to these terms, please refrain from using this site.

2. Service Description

This site provides free web tools for developers. Available tools include: • Text processing tools (character counter, case converter, etc.) • Encoding/decoding tools (Base64, URL, HTML, etc.) • Data conversion tools (JSON, CSV, YAML, etc.) • Generation tools (UUID, password, QR code, etc.) • Validation/analysis tools (regex, JWT, CRON, etc.) All tools run in your browser, and input data is never sent to servers.

3. Terms of Use

This site is free for both personal and commercial use. No account registration is required. However, the following activities are prohibited: • Unauthorized access to this site • Actions that place excessive load on servers • Actions that interfere with site operations

4. Prohibited Activities

Users must not engage in the following activities: • Actions that violate laws or public morals • Actions that place excessive load on site servers or networks • Actions that interfere with site operations • Unauthorized reproduction or redistribution of site content • Other activities deemed inappropriate by this site

5. Disclaimer

Tools provided on this site are offered "as is" without any warranties regarding accuracy, completeness, or fitness for a particular purpose. This site is not liable for any damages resulting from use of these tools. Always back up important data and verify results before use.

6. Limitation of Liability

This site is not responsible for: • Accuracy of tool output • Damages from service interruption or suspension • Damages from user errors • Damages from unauthorized access by third parties

7. Changes to Terms

We may modify these Terms of Service as needed. Modified terms take effect upon posting on this site. Significant changes will be notified on this site.

8. Governing Law

These Terms of Service are governed by and construed in accordance with the laws of Japan.