DataTray

DataTray is a free Windows app for the data files Excel can't handle. It lives in your system tray and bundles five utilities: Data Explorer, Data Converter, Dedupe & Merge, Clean & Anonymize and Compare Files into one central location. No account needed, subscription or ads and it stays free

DataTray is a data handling tool that allows users to open large files without the need for uploading. It can handle various file types like CSV, Excel, JSON, and Parquet. DataTray provides functionalities to find duplicates, clean and format data, and generate reports, ensuring privacy as no data is uploaded or shared. Users install DataTray, which sits in the system tray. To use it, they simply drop a file onto the icon. DataTray detects the file type, delimiter, and encoding, allowing the user to view the data without any modifications. Reports and new files are produced based on user interactions, with all operations performed locally. DataTray is designed for individuals and organizations that handle large datasets and require tools for data cleaning, conversion, and comparison. It's particularly useful for those who prioritize privacy, as the tool does not upload or share data, making it suitable for sensitive information.