Information We Collect
zentryo is committed to user privacy while providing free services through advertising revenue. Here's what we collect:
- AdSense Cookies: We use Google AdSense to display advertisements and generate revenue to keep our services free. This involves collecting cookies for ad personalization and measurement.
- No Personal Data: We do not collect names, emails, addresses, or any personally identifiable information
- No User Accounts: No registration or login required
- No Direct Tracking: We do not implement our own analytics or tracking systems
Local Processing
All text processing and tool operations happen entirely in your browser:
- Your text content never leaves your device
- No data is sent to our servers for processing
- Tools work offline after initial page load
- Your content remains completely private
Google AdSense
We use Google AdSense to monetize our website and provide free services to users. By using zentryo, you consent to:
- Cookie Usage: Google AdSense uses cookies to serve personalized ads based on your browsing behavior
- Ad Measurement: Cookies help measure ad effectiveness and prevent fraud
- Revenue Generation: Ad revenue enables us to maintain and improve our free tools
- Third-Party Data: Google may use data from other websites you have visited to personalize ads
You can opt out of personalized advertising by visiting Google Ad Settings or use ad-blocking extensions to prevent ads entirely.
Cookie Policy
By using zentryo, you acknowledge and consent to the use of cookies for advertising purposes:
- Essential Cookies: Required for basic website functionality
- Advertising Cookies: Used by Google AdSense for ad serving and personalization
- Third-Party Cookies: Set by Google and other advertising partners
You can control cookies through your browser settings, but blocking advertising cookies may affect ad relevance.
Revenue Model
zentryo is a free service supported entirely by advertising revenue. We are transparent about our business model:
- All tools are free to use without registration
- Ad revenue covers hosting, development, and maintenance costs
- We partner with Google AdSense to display relevant advertisements
- No premium subscriptions or hidden fees
Data Protection
While we collect minimal data, we take privacy seriously:
- We cannot access your text content as it is processed locally
- No user profiles or behavioral tracking beyond AdSense
- No data sharing with third parties except advertising partners
- Compliance with applicable privacy laws and regulations
Contact
For questions about this Privacy Policy or our data practices, please visit zentryo.app for contact information.
Updates
This Privacy Policy may be updated to reflect changes in our practices or legal requirements. Continued use of zentryo constitutes acceptance of any updates.
Last updated: 7/25/2025