Convert _XLS to XLS

Understanding XLS and XLSX file formats

The XLS file format is a spreadsheet format created by Microsoft for use with Microsoft Excel. It was the default format for Excel files until the release of Excel 2007. The XLSX file format is the successor to XLS and is based on the Open XML format, which allows for more efficient data management and storage. XLSX files are typically smaller in size and offer improved data recovery options.

Why convert XLS to XLSX?

Converting from XLS to XLSX can be beneficial for several reasons. The XLSX format supports more features, such as larger spreadsheets, improved data security, and better compatibility with other software. Additionally, XLSX files are generally smaller in size, which can save storage space and improve file transfer speeds.

How to convert XLS to XLSX

To convert an XLS file to XLSX, you can use Microsoft Excel itself or a variety of online converters. Here’s how you can do it using Excel:

• Open the XLS file in Microsoft Excel.
• Click on File → Save As.
• Select the location where you want to save the file.
• In the Save as type dropdown menu, choose Excel Workbook (*.xlsx).
• Click Save to complete the conversion.

Best software for XLS to XLSX conversion

The best software for converting XLS to XLSX is Microsoft Excel itself, as it ensures full compatibility and preserves all data and formatting. However, if you do not have access to Excel, you can use online converters like Zamzar or Convertio, which offer free conversion services with a simple upload and download process.