English legal text. If wording differs, the Chinese version remains authoritative.
1. Purpose
KaWaTool provides free online tools and content. To operate the site, understand usage, and (if enabled) serve Google AdSense ads, we may use cookies and similar technologies. This page explains what we collect, why, and your choices.
By using this site you acknowledge this policy. If you disagree, please stop using the site or disable cookies / ad personalization in your browser.
2. Information we may process
2.1 Information you provide
For example name, email, and message content via the Contact form — used only to reply or handle your request.
2.2 Tool usage data (mostly on your device)
Most tools run in the browser. We usually do not upload the text, images, or files you enter. Preferences (such as font size) may be stored in your device localStorage and do not create a personally identifiable account profile.
2.3 Technical data
Servers or third parties may log IP address, browser type, device/OS summary, referrer, pages visited, and timestamps for security, debugging, and traffic statistics.
3. Cookies & similar technologies
- Essential / functional: basic browsing and display preferences.
- Analytics: understand popular pages (e.g. Google Analytics).
- Advertising: if AdSense is enabled, cookies may show ads, limit frequency, or personalize ads.
You can delete or block cookies in your browser; some features or ad experiences may be affected.
4. Contact
Questions about privacy: use Contact.