fluhd

Privacy

Last updated October 28, 2026

The short version: SY-01 runs on your own computer, your sound never leaves it, and this site doesn't track you.

This website

fluhd.com has no ads and no cookies. Visits are counted with Cloudflare Web Analytics, which sees things like the page visited, the site that sent you, and your country, but uses no cookies and doesn't identify you or follow you to other sites. Like every website, its host keeps standard server logs (such as IP address and pages requested) for security and to keep the site running.

On the home page you can tap the mic button to let the picture react to the sound around you. Your browser asks first. The sound is analyzed right there in your browser to move the picture; it isn't recorded, kept, or sent anywhere.

SY-01 and your sound

SY-01 listens to your mic, audio interface, or audio files only to animate the picture. That analysis happens on your computer. Your sound isn't recorded or sent anywhere unless you make a recording yourself, and recordings are saved straight to your own computer.

Your settings and memories are stored in your browser on your computer. Nothing about how you use SY-01 is collected.

Your license

When you activate SY-01, your license key and an anonymous identifier for the computer are checked with Polar so the license can be confirmed and its computer limit kept. Nothing else is sent.

Buying SY-01

Purchases are handled by Polar, which collects what it needs to take payment and send your receipt (such as your name, email, and payment details) and handles them under its own privacy policy. fluhd receives your name, email, and order details, uses them only to provide your license and support, and never sells them.

Your choices

You can ask to see or delete the information held about your purchase at any time through the contact page.