Privacy Policy
Last updated: January 2025
Overview
At ExcelTool.io, we take your privacy seriously. This Privacy Policy explains how we handle your data when you use our website and tools.
Data Processing
Your files never leave your browser. All file processing on ExcelTool.io happens entirely on your device using client-side JavaScript. This means:
- We do not upload your files to any server
- We do not store your data
- We cannot access the contents of your files
- Your sensitive information remains completely private
When you use our tools to view, convert, or manipulate Excel files, all processing is performed locally in your web browser. The files you work with never leave your computer.
Information We Collect
Analytics Data
We may collect anonymous analytics data to understand how our website is used. This includes:
- Pages visited
- Time spent on pages
- Browser type and version
- Device type (desktop, mobile, tablet)
- Geographic region (country level only)
This data is anonymized and cannot be used to identify individual users. We use this information to improve our tools and user experience.
Cookies
We may use essential cookies to:
- Remember your preferences (like dark mode settings)
- Provide basic site functionality
We do not use tracking cookies or third-party advertising cookies.
Third-Party Services
We may use the following third-party services:
- Hosting: Our website is hosted on Vercel, which may collect standard server logs (IP addresses, request times, etc.) as part of their service.
- Analytics: We may use privacy-focused analytics to understand site usage patterns.
Data Security
Since we don't store your files or personal data, there's minimal risk of data breach affecting your information. Our website is served over HTTPS to ensure secure connections.
Children's Privacy
ExcelTool.io is not directed at children under the age of 13. We do not knowingly collect personal information from children.
Changes to This Policy
We may update this Privacy Policy from time to time. We will notify users of any significant changes by posting a notice on our website.
Your Rights
Since we don't collect personal data, there is no personal information for you to access, correct, or delete. You can clear any locally stored preferences by clearing your browser's cookies and local storage.
Contact Us
If you have any questions about this Privacy Policy, please contact us through our website.
Summary
Your files are processed entirely in your browser and never uploaded to our servers. We collect minimal analytics data to improve our service. We don't sell data or use tracking cookies. Your privacy is our priority.