Free online EXCEL to XLS converter

Understanding Excel and XLS file formats

Microsoft Excel is a widely used spreadsheet application that allows users to organize, format, and calculate data with formulas. The Excel file format typically refers to the modern XLSX format, which is an XML-based format introduced in Excel 2007. On the other hand, the XLS file format is the older binary format used by Excel versions prior to 2007. Converting Excel files to XLS format can be necessary for compatibility with older software versions.

How to convert Excel to XLS

Converting an Excel file to the XLS format is a straightforward process. Here are the steps to achieve this using Microsoft Excel:

1. Open your Excel file in Microsoft Excel.
2. Click on File in the menu.
3. Select Save As.
4. Choose the location where you want to save the file.
5. In the Save as type dropdown menu, select Excel 97-2003 Workbook (*.xls).
6. Click Save to complete the conversion.

Best software for Excel to XLS conversion

While Microsoft Excel is the most reliable tool for converting Excel files to XLS format, there are other software options available:

• LibreOffice Calc: A free and open-source spreadsheet program that supports both XLSX and XLS formats. You can convert files by opening them in Calc and using the File → Save As option.
• WPS Office: Another alternative that supports Excel file conversions. Use the File → Save As feature to convert to XLS.
• Online converters: Websites like Zamzar or Convertio offer online conversion services, allowing you to upload an Excel file and download it as an XLS file.