Privacy Policy

Excel2One is built with privacy as a core principle. This Privacy Policy explains what information we handle when you use our free Excel merging tool.

1. Overview

Excel2One is built with privacy as a core principle. This Privacy Policy explains what information we handle when you use our free Excel merging tool. Your spreadsheet files are not uploaded to our servers. Merging happens locally in your web browser.

2. Information we do not collect

We do not collect, store, transmit, or have access to the Excel files you select for merging. Workbooks you add to the tool remain on your device and are processed in browser memory. We do not require account registration or personal information to use the Service.

3. Automatically collected information

Our hosting provider may record standard server logs when you visit the website, such as IP address, browser type, referring URL, and request time. This information is used for security, troubleshooting, and general service operation. Server logs are not linked to specific merge actions because merging does not occur on our servers.

4. Cookies and local storage

The Service may use browser local storage to remember preferences such as your selected language. If we display Google AdSense or similar advertising, those providers may use cookies or similar technologies to show ads, measure performance, and (where allowed) personalize ads. Advertising partners do not receive your spreadsheet files — merging remains local in your browser. You can manage ad personalization at https://adssettings.google.com/ and clear site data in your browser settings.

5. Third-party services

Excel2One is delivered as a static web application. Your spreadsheet files are processed only on your device and are never uploaded to our servers or to advertising partners. We may use Google AdSense or other third-party advertising services to display ads on the website. Those services may collect data such as cookie identifiers, IP address, and browsing activity related to ads, subject to their own privacy policies. The tool may load open-source libraries required for in-browser spreadsheet processing. Those libraries run locally and do not receive your files.

6. Data security

Because your spreadsheets stay on your device, data security depends primarily on your browser and operating system. We recommend using an up-to-date browser and accessing the Service over HTTPS. We apply standard security practices to our website infrastructure, including encrypted connections.

7. Children's privacy

The Service is not directed to children under 13. We do not knowingly collect personal information from children.

8. Changes to this Policy

We may update this Privacy Policy from time to time. Changes will be posted on this page with a revised date. We encourage you to review this page periodically.

9. Contact us

Privacy questions may be sent to privacy@excel2one.com.