Privacy Policy
Last updated: August 24, 2026
How our tools process your data
Most tools on Zentry Tools — including all text, encoding, image and password tools — process your input entirely within your own browser using JavaScript. In these cases, your text, files or generated values are not uploaded to, or stored on, our servers.
Local storage
We use your browser's local storage to remember your theme preference, favorite tools and recently used tools. This information stays on your device and is not transmitted to us.
Advertising
Zentry Tools displays advertising served by Adsterra, a third-party advertising network. Adsterra and its partners may use cookies, device identifiers or similar technologies to serve and measure ads. We do not control how these third-party networks process data, and we encourage you to review Adsterra's own privacy policy for details.
Cookies
Our advertising partners may set cookies in your browser. We do not currently use first-party analytics cookies, though this may change as the product evolves; this policy will be updated accordingly. We do not claim "zero tracking," since advertising technologies inherently involve some data collection outside of our direct control.
Your choices
You can clear your browser's local storage at any time to remove saved preferences, favorites and recent tools. Most browsers also let you control or block third-party cookies through your browser settings.
Contact
If you have questions about this privacy policy, please reach us at info@zentrycloud.tech.