Spreadsheet Converter
Convert spreadsheets between XLS, XLSX, CSV, ODS and many other formats. High quality conversion with no software installation required.
Supported Spreadsheet Formats
Spreadsheet formats are used for data organization and calculations. XLS is the legacy Microsoft Excel format, while XLSX is the modern XML-based format. CSV is a universal text format for data exchange, and ODS is the open standard used by LibreOffice and OpenOffice. Convert between these formats to ensure compatibility with different spreadsheet software and data processing tools.