Convert your file from Microsoft Excel Spreadsheet to 7z compressed archive file with this XLS to 7Z converter.
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XLS is the file format extension for Microsoft Excel files. The XLS extension was used until the 2007 version of Excel and was replaced by an Open Office XML file format (XML Spreadsheet, or XMLSS). Excel 2007 is backwards compatible and reads many f...
Released in 1999 (developed by Igor Pavlov) using the 7-Zip program, the 7Z file extension can support various types of data compression, encryption, and pre-processing algorithms. It is considered “future proof” since it has been able to work with v...
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