Privacy Policy

Last updated: August 6, 2026

Overview

Web Harmonium ("we", "our", "the site") operates the website at web-harmonium.me. This page explains how we collect, use, and protect your information when you use our free online harmonium application.

Information We Collect

Web Harmonium is a static website. The harmonium and song players run in your browser. We do not require an account or store your playing activity on our servers.

Information may be processed in these situations:

• Email: If you email us, we receive the address and information you choose to send so that we can respond.
• Analytics: We use Cloudflare Web Analytics to understand page performance. It receives technical details such as the page visited, load time, and browser type. It does not use cookies.
• Advertising: If Google AdSense ads are enabled, Google and other third-party vendors may use cookies, web beacons, IP addresses, or other identifiers to serve, measure, and personalize ads.

Cookies

The harmonium player does not require cookies, and Cloudflare Web Analytics does not set any. If advertising is enabled, third-party vendors including Google may use advertising cookies based on your prior visits to this and other websites. Google's advertising cookies enable Google and its partners to serve ads based on those visits.

You can manage personalized advertising in Google Ads Settings. You can opt out of some third-party vendors' uses of cookies for personalized advertising at AboutAds. You can also learn how Google uses data on partner sites. Browser settings may also let you block or delete cookies. Where required, advertising consent choices will be provided through a Google-certified consent management platform before ads are served.

MIDI and Audio

If you connect a MIDI controller, the Web MIDI API is used to receive note data from your device. This data is processed entirely in your browser and is not transmitted to any server. Audio is generated locally using the Web Audio API.

Children's Privacy

Web Harmonium is a general-audience musical instrument and is not directed to children under 13. We do not knowingly collect personal information from children through the site.

Changes

We may update this policy from time to time. Changes will be posted on this page with an updated date.

Contact

Questions about this policy? Contact us at hello@web-harmonium.me or visit our contact page.