Drop your file to analyze it


What are XLAM files and how to open them

Are you having problems opening an XLAM file or are you simply curious about its contents? We're here to explain the properties of these files and provide you with software that can open or handle your XLAM files.

What is an XLAM file?

An .XLAM file is an Excel Macro-enabled Open XML Add-in file.

This particular type of file is utilized by Microsoft Excel as a means of storing custom functions and user-defined objects, which can be accessed and employed within Excel spreadsheets.

The .xlam format employs the Open XML file structure, which utilizes a system of XML tags to encode data within the file. As the name suggests, the .xlam file format also supports the incorporation of macros, which are automated sequences of actions that can be triggered by user input or other stimuli within the Excel program.

How to open XLAM files

We have identified one XLAM opener that is compatible with this specific type of XLAM file.

Programs that open Excel Macro-enabled Open XML Add-in files

Microsoft ExcelMicrosoft ExcelVerified

Last updated: February 24, 2023

Various apps that use files with this extension

These apps are known to open certain types of XLAM files. Remember, different programs may use XLAM files for different purposes, so you may need to try out a few of them to be able to open your specific file.

Kingsoft OfficeKingsoft OfficeVerified

Help us help others

File.org helps thousands of users every day, and we would love to hear from you if you have additional information about XLAM file formats, example files, or compatible programs. Please use the links below or email us at submit@file.org to discuss further.