Privacy Policy
Last updated: January 1, 2024
1. Overview
DataMani ("we", "us", or "our") operates the website data-mani.com. This Privacy Policy explains how we handle information when you use our free data manipulation tools.
The core principle of DataMani is privacy by design: all file processing happens entirely in your browser using JavaScript. Your files are never uploaded to our servers. We do not store, read, or transmit any data you process with our tools.
2. Data We Do Not Collect
We do not collect, store, or process:
- Any files you upload or drag into our tools
- The contents of those files
- Account information (we have no accounts or sign-up)
- Payment information (all tools are free)
- Email addresses or personal identifiers
3. Analytics and Tracking
We use the following third-party analytics services to understand how visitors use our site. These services may collect anonymous usage data such as pages visited, time on page, country, and browser type.
- Google Analytics (G-LEFK8BZBRY) — collects anonymised usage statistics. See Google's Privacy Policy.
- Microsoft Clarity (v209wbgk9p) — records anonymised session replays and heatmaps. See Microsoft's Privacy Policy.
These services use cookies and may collect your IP address. No file content or personal data related to the files you process is ever shared with these services.
4. Cookies
DataMani itself does not set any cookies. The third-party analytics services listed above may set cookies in your browser for their own analytical purposes. You can disable cookies in your browser settings or use a browser extension to block analytics trackers.
5. Third-Party Libraries
Our tools load JavaScript libraries from third-party CDNs to perform file processing in your browser:
- SheetJS (cdn.sheetjs.com) — Excel file parsing
- PapaParse (cdn.jsdelivr.net) — CSV parsing
- JSZip (cdn.jsdelivr.net) — ZIP archive creation
- FileSaver.js (cdn.jsdelivr.net) — file download
- Tailwind CSS (cdn.tailwindcss.com) — styling
These CDNs may log your IP address as part of their standard server access logs. No file content is transmitted to these CDNs.
6. Children's Privacy
DataMani is not directed at children under the age of 13. We do not knowingly collect personal information from children.
7. Changes to This Policy
We may update this Privacy Policy from time to time. Any changes will be posted on this page with an updated date. Continued use of the site after changes constitutes acceptance of the new policy.
8. Contact
If you have any questions about this Privacy Policy, please contact us at data-mani.com.