Open XLS file - The best software for opening .xls files

XLS files: what are they and how do I open them?

Are you facing difficulties opening unknown files on your computer, or wondering exactly what this file is?
We've got the information and best software solutions for opening these files effortlessly.

Excep spreadsheet or workbook

Documents xls extension are spreadsheets or workbooks from Microsoft Excel. A spreadsheet is a matrix of cells arranged in rows and columns and each cell can hold text, numerical, or formula data.

Further details:

XLS file is a spreadsheet file created by Microsoft Excel or exported to Excel format by another spreadsheet program, such as OpenOffice Calc or Apple Numbers.

It contains one or more worksheets, which store and display data in a table format. This file format was the primary extension used by Microsoft Excel 97 to 2003. In 2007, Excel started using the XLSX file format instead. However, XLS files are still compatible with later versions of Excel.

Open file with:

Microsoft Excel

A popular spreadsheet application distributed with Microsoft Office suite

Microsoft Excel for Mac

A popular spreadsheet application from the Microsoft Office suite

Office 365

Subscription-based service for Microsoft Office applications

What is the meaning of a file extension?

File extensions are characters that appear after the dot in a computer file's name. For example, the file "unknown-file.xls" has the file extension "xls". This is used to identify which program should open the file or what file type it is.
File extensions help you organize and manage files. They provide a quick and easy way to identify and associate the file type with the appropriate software.

We can help you open your file

In our database, we have collected a huge number of different file extensions, detailed descriptions, and programs that can be used to open or otherwise work with the file extensions listed in our database.
This database is an invaluable resource for users who want to understand better file extensions and what they can do with them. It also allows users to know different file types with the same purpose.

Only verified software links are provided

We have verified every software listed in our database. The software listed in our database includes links to the developer's or software's website. These links should allow you to download the right program for each file type. Using verified software from reputable sources helps minimize the risk of malware and viruses infecting your computer.