SoundFit Privacy Policy
Effective date: October 10, 2026
This notice applies to the sound tools, saved browser settings and advertising on SoundFit (frequency.kioptrix.com).
Sound generation and saved settings
Sound is generated in your browser. We do not use your microphone or record audio. SoundFit does not offer accounts or a server feature that stores your sound preferences. When you select Save my mix, volume, noise mix, frequency and timer settings are stored in your browser’s localStorage. These settings do not sync between devices. You can delete them using Delete saved mix in the homepage FAQ, or by clearing this site’s data in your browser. Korean and English pages share the same saved mix in this browser.
Website access information
The hosting server may record standard access logs, including IP address, access time, requested page and browser information, to deliver the website and operate its security. These logs are separate from the sound settings saved in your browser.
Google AdSense and advertising cookies
SoundFit displays Google AdSense ads to support its free service. Google and participating third-party advertising providers may use cookies or similar technologies to deliver ads and measure their performance. Where personalized advertising is permitted, visits to this and other websites may be used to select ads. Ad requests may send the page URL, IP address and device or browser information to Google.
Read Google’s Privacy Policy and how Google uses information from sites that use its services for details. The Digital Advertising Alliance’s ad choices page provides information about participating providers and your choices.
Ad preferences and cookie controls
You can manage personalized advertising preferences in Google Ad Settings. You can also block cookies or delete existing cookies and site data in your browser settings. Contextual ads may still appear when personalized advertising is disabled, and information may still be processed for ad measurement and fraud prevention. If a consent message is shown for your region, use its choices and settings controls.
Questions and updates
For operator inquiries, use the contact details published on the Kioptrix operator website. We update this notice and its effective date when SoundFit’s features or advertising services change.