Convert XLS to XLSX

Convert XLS to XLSX format with the best free online tool that offers premium service for all users. With unlimited daily conversions of XLS to XLSX spreadsheet format, you’ll convert all your files in no time.

How to convert the XLS to XLSX format?

XLS converter has a user-friendly interface that supports the simple conversion process of your files. In just three steps, you can convert all your XLS files.

Upload XLS file

STEP 1

First, add your XLS file with the Add files button. Also, you can add a link to your files with Add from URL button.

Converting XLS to XLSX

STEP 2

Press on the Start conversion button to begin the conversion process.

Download converted XLSX file

STEP 3

In just a few moments, you will get the download link for your converted XLSX spreadsheet file.

XLS Converter

What is a XLS file?

XLS file extension is a spreadsheet format created by Microsoft Excel. You can store different types of data using this file format, but the content used most frequently is statistical and numerical one. XLS file format also supports graphics or images, formatting attributes, and other layout elements, as well as the mathematical equations and similar functions for numerical data. Another thing you can do with this file format is the so-called VB Scripting through macros. In case you are wondering, VB Scripting macro is used for programming codes that run on an Excel environment to perform automatic routine tasks. Besides Microsoft Excel, you can use Notepad or Wordpad to open this type of file format.

XLSX Converter

What is a XLSX file?

An XLSX file format is used to organize, analyze, and store data. It is a default format for creating worksheets in Microsoft Excel. Just like any other spreadsheet file, XLSX also stores data in cells organized in rows and columns. This type of file format can contain different styles, formatting, math functions, and other similar elements. That’s why XLSX files are perfect for storing financial data and creating mathematical models. Because XLSX files are one of the most popular formats, they are compatible with many different platforms. You can edit XLSX files without Excel, using WPS Office Spreadsheets, OpenOffice Calc, and LibreOffice Calc. You can also use an Apple Numbers for that purpose, but some of the features probably won’t work. You can use Google Sheets, Microsoft Excel Online, and Zoho Docs as well to open and edit XLSX files.

Convert XLS to other supported formats

XLS TO CSV, XLS TO ET, XLS TO NUMBERS, XLS TO ODS, XLS TO SDC, XLS TO XLSM, XLS TO XLSX and XLS TO XLS.

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