XLSX File Extension

File Type

Microsoft Excel Open XML Spreadsheet




Spreadsheet Files





Details about the XLSX file

Files with the XLSX extension are characteristic of 5 operating systems and they are: , Android, Linux, Mac OS, Windows. Microsoft Office is a very common application as a tool for handling XLSX files. The developer of this program is Microsoft Corporation. In addition, the Microsoft Excel, Microsoft Works, WordPerfect Office, OxygenOffice Professional programs can be used to open files with the XLSX extension.

The structure of such files is typical of Spreadsheet Files. The XLSX file extension can also be found in 100 in other file types and may not be supported by Microsoft Office or similar programs. Microsoft Excel Open XML Spreadsheet is a file whose format was originally developed for the Microsoft Office application by Microsoft. This particular Microsoft Excel Open XML Spreadsheet file was most likely generated by the Microsoft Office program. XLSX detailed description

Choose the right tool

XLSX File Extension

What is a(n) XLSX file??

The XLSX file extension is the successor of the older Excel 2007 or 2003 files. This type of file can be opened in Microsoft Excel 2010 or later versions. The XLSX file extension is actually an open XML spreadsheet format that has replaced XLSB.

Many businesses still use Microsoft Excel to update and maintain their spreadsheets. However, it is important to be aware that most companies no longer use this type of format because it can't be used with newer versions of Excel, such as Office 365 and Excel 2016, unless they install an older version of Office on their computers.

XLSX File Tools

What tools are available?

We present some basic free online tools that work with XLSX. With their help you will be able to perform many operations on XLSX files. You can easily convert the file, preview its contents, or open and edit any XLSX file.

XLSX File Opener

XLSX opener is one of the most used tools. You will learn a few ways to open your XLSX file. Opening the XLSX file is just the beginning. Other file operations can be the next step.

XLSX File Viewer

XLSX Viewer is a type of tool that will allow you to preview the content of a XLSX file online, without installing any specialized software. Go to the subpage, select your XLSX file you want to view and our tool will show you what the file contains

XLSX File Converter

Try to convert the XLSX file to a different format if problems arise while working with the XLSX file. The XLSX file converted to the new format may have more options for editing or processing the data contained in it.

XLSX File Editor

XLSX editor helps in the process of editing the data in our file. Sometimes you need to be able to fully edit the contents of the XLSX file, in which case you may need to install dedicated software. On the editor page you will find all the information you need to edit the XLSX file.



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