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Libraries / RadSpreadProcessing / Formats and Conversion / Excel File Formats / Xls / Xls
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Xls

Updated on Apr 16, 2026

Xls is the Excel 97 - Excel 2003 Binary file format (BIFF8), developed by Microsoft for representing spreadsheets and is one of the supported formats by RadSpreadProcessing.

If you would like to work with XLS files in SpreadProcessing, check the Features help topic and learn how to use the functionality in Using XlsFormatProvider.

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