Privacy Policy

Overview

Web Harmonium (“we”, “our”, “us”) operates the website webharmonium.xyz. This page informs you of our policies regarding the collection, use, and disclosure of information when you use our service.

Information We Collect

Web Harmonium is designed to be privacy-friendly. We do not require accounts, logins, or personal information to use the harmonium.

• No personal data collection— we do not collect names, emails, or any personally identifiable information through the instrument itself.
• Local storage— your preferences (theme, settings) are stored locally in your browser and never sent to our servers.
• Audio data— all audio processing and recording happens entirely in your browser. We do not transmit or store your recordings.

Analytics & Cookies

We use privacy-respecting analytics to understand general usage patterns (e.g., page views, browser type). Our own analytics do not identify individual users. The site also carries third-party ads on content pages (see below), which may set their own cookies.

Third-Party Advertising

Web Harmonium uses Adsterra as its advertising network. Adsterra serves ads on our content and SEO pages (but not on the instrument homepage, privacy, or terms pages). Adsterra may use cookies, local storage, device identifiers, and similar technologies to:

• Deliver and measure the performance of ads you see
• Prevent fraudulent clicks and impressions
• Personalize advertising based on your general interests

We do not share personally identifiable information with Adsterra, and we do not control the cookies Adsterra sets. For details on Adsterra's data practices, see the Adsterra Privacy Policy. You can opt out of personalized advertising through your browser's cookie settings, by using browser extensions such as a tracking blocker, or through industry opt-out tools like the NAI Opt-Out and Your Online Choices.

Third-Party Services

Our website is hosted on Cloudflare. Cloudflare may collect standard web server logs (IP addresses, request timestamps) as part of their infrastructure services. Please refer to Cloudflare's Privacy Policy for more details.

Children's Privacy

Web Harmonium does not knowingly collect any personal information from children. Since we do not require accounts or collect personal data, the service is safe for users of all ages.

Changes to This Policy

We may update this privacy policy from time to time. Any changes will be posted on this page with an updated revision date.

Contact Us

If you have any questions about this privacy policy, please contact us at support@webharmonium.xyz.