Convert ETT to XLSX (Excel)

The ETT file extension stands for Kingsoft Spreadsheets Template. It is used in the WPS Office suite by Kingsoft to store spreadsheet templates, which serve as starting points for creating new spreadsheets. These templates are commonly used for financial budgets and data organization. The ETT format allows for the duplication of spreadsheets with similar layouts and information, and can be converted to other spreadsheet formats like XLSX.

The XLSX file extension, standing for "Excel Spreadsheet", represents a widely used format for Microsoft Excel spreadsheets. Introduced in Excel 2007, XLSX replaced the older XLS format, utilizing the Office Open XML (OOXML) standard to store data more efficiently and reduce file size. It supports advanced features such as pivot tables, charts, formulas, and macros, essential for data analysis and reporting in various professional settings. The transition to XLSX provided enhanced security, improved data recovery, and greater compatibility with other software applications, solidifying its status as a pivotal tool in data management and business intelligence.