Privacy Policy
Your privacy is our priority. Learn how we protect your data and what technologies we use at Arostik.
Last updated: January 15, 2026
100% Local Processing
Microphone, camera, display, keyboard and audio tests run exclusively in your browser. No audio or image signal is ever sent to our servers.
Advertising Transparency
We use Google AdSense to fund the project. Google may use cookies to show relevant ads based on your previous visits.
Zero Data Selling
Arostik does not sell, rent, or trade users' personal information with any third party.
1. Information We Collect
Anonymous Browsing Data: we collect non-identifiable technical information through analytics tools (browser type, language, screen resolution, operating system, and pages visited) solely to improve site performance and experience.
Peripheral Tests: we do not store keystroke logs, camera captures, or voice recordings. All processing happens in your device's temporary RAM.
2. Third-Party Advertising and Google AdSense Cookies
Third-Party Vendors: Arostik uses external vendors, including Google, to display ads when you visit our website.
Use of Cookies and the DART Cookie: Google uses cookies to serve ads based on a user's prior visits to this website or other websites on the Internet. The use of advertising cookies enables Google and its partners to serve ads based on visits to your sites or other sites on the Internet.
User Control: you can opt out of personalized advertising by going to Google Ads Settings. Alternatively, you can opt out of a third-party vendor's use of cookies for personalized advertising by visiting www.aboutads.info.
3. Browser and Hardware Permissions
When using tools like the Microphone Test or Camera Test, your browser will request explicit permissions. These permissions can be revoked at any time directly from your browser's address bar. Arostik does not maintain persistent access to your hardware once you close or leave the tool.
4. Links to Third-Party Websites
Arostik may contain links to other sites of interest. Once you click these links and leave our page, we have no control over the site you are redirected to, nor over its privacy policies. We recommend reviewing the privacy policy of any third-party site you visit.
5. User Rights (GDPR / CCPA) and Contact
Depending on your jurisdiction, you have the right to access, rectify, limit, or object to the processing of your data, as well as to request the removal of cookie tracking associated with your browsing. You can control personalized advertising from Google Ads Settings.
For any legal or privacy questions about Arostik, you can write to us directly:
Our transparency commitment
This policy may be updated periodically to reflect regulatory or technical changes. Continued use of Arostik after an update implies acceptance of the current version.