2023年5月16日 · Specifies the Excel Binary File Format (.xls) Structure, which is the binary file format used by Microsoft Excel 97, Microsoft Excel 2000, Microsoft Excel 2002, and Microsoft Office Excel 2003. This page and associated content may be updated frequently.

To open a file that was created in another file format, either in an earlier version of Excel or in another program, click File > Open. If you open an Excel 97-2003 workbook, it automatically opens in Compatibility Mode. To take advantage of the new features of Excel 2010, you can save the workbook to an Excel 2010 file format.

2023年4月7日 · A file with the XLS file extension is a Microsoft Excel 97-2003 worksheet file. Later versions of Excel save spreadsheets as XLSX files by default. XLS files store data in tables of rows and columns with support for formatted text, images, charts, and more.

XLS is an older, proprietary format compatible with all Microsoft Excel versions, while XLSX is a newer, XML-based open file format readable by Excel 2007 and later versions. XLS files can include macros, whereas XLSX files do not support macros.

2023年6月14日 · An XLS file is a spreadsheet file created by Microsoft Excel or exported by another spreadsheet program, such as OpenOffice Calc or Apple Numbers. It contains one or more worksheets that store data in a table format and may include mathematical functions, charts, styles, and formatting.

2024年7月9日 · Excel supports 3 file formats. Their names, extensions, and details are in separate lists below. The Excel 2010 and Excel 2007 default XML-based file format. Stores Excel 4.0 macro sheets or VBA macro code. Excel 2010 and Excel 2007’s binary file format (BIFF12). For both Excel 2010 and Excel 2007, the default file format for an Excel template.

2020年5月28日 · The current default file extension for an Excel file is XLSX. Prior to Excel 2007, the default file extension was XLS. The main difference between the two is that XLSX is an XML-based open file format and XLS is a proprietary Microsoft format.

Files with XLS extension represent Excel Binary File Format. Such files can be created by Microsoft Excel as well as other similar spreadsheet programs such as OpenOffice Calc or Apple Numbers. File saved by Excel is known as Workbook where each workbook can have one or more worksheets.

XLS files can contain multiple worksheets, each with its own grid of cells organized into rows and columns. Each cell can hold various types of data, including text, numbers, and formulas. Additionally, XLS files support features such as charts, pivot tables, and conditional formatting, which enhance data visualization and analysis capabilities.

XLS is a file format used to store Microsoft Excel spreadsheets. It is the default file format of Microsoft Excel 2003 and earlier versions, and is also supported by Microsoft Excel 2007 and later versions. XLS files can contain a variety of data such as text, formulas, charts, images, and more.