Privacy Policy
Last updated: March 5, 2026
NetVizor ("we", "us", "our") operates the website netvizor.app (the "Service"). This page informs you of our policies regarding the collection, use, and disclosure of personal data when you use our Service.
1. Information We Collect
We collect minimal information necessary to operate the Service:
- Usage Data — pages visited, tools used, browser type, device info, IP address (anonymized)
- Account Data — email address and password hash if you create an account
- API Data — request logs (target domains, tool type) for rate limiting and abuse prevention
- Cookies — language preference cookie (ns_lang), authentication token
2. How We Use Your Data
- To provide and maintain the Service
- To monitor usage and detect abuse
- To improve our tools and user experience
- To send important service notifications (no marketing emails)
3. Data Processing & Storage
- Network tool queries (DNS, WHOIS, etc.) are processed in real-time and not stored after the response is returned
- Uploaded images (resize, convert, watermark) are processed in memory and never saved to disk or any storage
- Text utilities (encode, hash, etc.) run entirely on the server in memory — no data is persisted
- Blog content and SEO metadata are stored in our database
4. Third-Party Services
We may use the following third-party services:
- Google Analytics — for anonymous usage statistics
- Google Fonts — for web typography (Inter font family)
- Cloudflare — for CDN and DDoS protection
5. Cookies
We use only essential cookies:
| Cookie | Cookies | Duration |
|---|---|---|
ns_lang | Language preference | 1 year |
ns_token | Authentication (if logged in) | Session |
_ga / _gid | Google Analytics | 2 years / 24h |
6. Data Security
All data is transmitted over HTTPS. We do not sell, trade, or share your personal data with third parties except as described in this policy. We implement industry-standard security measures to protect against unauthorized access.
7. Your Rights
You have the right to:
- Access the personal data we hold about you
- Request correction or deletion of your data
- Object to processing of your data
- Request data portability
- Withdraw consent at any time
8. Children's Privacy
Our Service is not directed to anyone under the age of 13. We do not knowingly collect personal data from children under 13.
9. Changes to This Policy
We may update this Privacy Policy from time to time. We will notify you of any changes by posting the new policy on this page and updating the "Last updated" date.
10. Contact Us
If you have questions about this Privacy Policy, please contact us at privacy@netvizor.app.