Privacy Policy
1. Overview
Large CSV Viewer ("we", "us", or "our") operates the website largecsvviewer.com. This page informs you of our policies regarding the collection, use, and disclosure of personal information when you use our service.
2. Information We Collect
Files you upload: CSV files you upload are temporarily processed on our server to enable fast filtering, sorting, and querying. Files are never stored permanently, never shared with third parties, and are purged automatically when your session ends or you upload a new file.
Usage data: We use Google Analytics (GA4) to collect anonymized usage data including pages visited, time on site, and browser/device type. This data does not personally identify you.
Feedback submissions: If you submit feedback via our feedback form, we collect your name, email address, and message content solely to respond to your inquiry.
3. Cookies
We use cookies and similar tracking technologies to track activity on our service. Google Analytics uses cookies to collect usage data. You can instruct your browser to refuse all cookies or indicate when a cookie is being sent.
We also display advertisements served by Google AdSense. Google uses cookies to serve ads based on your prior visits to this website or other websites. You may opt out of personalized advertising by visiting Google Ads Settings.
4. Third-Party Services
We use the following third-party services:
- Google Analytics — anonymized usage analytics. Google Privacy Policy
- Google AdSense — advertising. How Google uses data
5. Data Security
We take reasonable steps to protect your data. Uploaded files are processed in memory and are not written to persistent storage. All connections are encrypted via HTTPS.
6. Children's Privacy
Our service is not directed to anyone under the age of 13. We do not knowingly collect personally identifiable information from children under 13.
7. 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 Privacy Policy on this page with an updated date.
8. Contact Us
If you have any questions about this Privacy Policy, please use the feedback button on the main page to reach us.