File Extension Database

Open XLTX File

XLTX files are used by Microsoft Office Excel software to store Microsoft Excel spreadsheet templates. Spreadsheet templates can include schedules, inventory, financial calculations, budgets, Gantt charts, timelines and much more. If needed every template can be customized and saved to a different XLTX file. XLTX files cannot contain Visual Basic for Applications (VBA) macros. In order to enable macros XLTM files should be used.

XLTX file format is supported by Microsoft Excel 2019, Microsoft Excel 2016, Microsoft Excel 2013, Microsoft Excel 2010 and Office Excel 2007.

Software to open XLTX file

Microsoft Excel - spreadsheet editor which is part of Microsoft Office package. This is the best choice for opening XLTX files because all XLTX template features are be supported there.
Office.com - online Microsoft Office software which supports most of the file formats supported by desktop Microsoft Office software.
OpenOffice from Apache - free document and spreadsheet editing software from Apache. XLTX spreadsheet file format is supported by OpenOffice though not 100% of features may work.
LibreOffice from Apache - free document and spreadsheet editing software from Document Foundation. XLTX spreadsheet file format is supported by LibreOffice though not 100% of features may work.

Typical XLTX application file locations:

C:\Program Files (x86)\Microsoft Office\Office12\EXCEL.EXE /e
"C:\Program Files\Microsoft Office\Office14\EXCEL.EXE" /dde

Typical XLTX mime types:

application/vnd.openxmlformats-officedocument.spreadsheetml.template

Frequently used application names to open XLTX files:

Microsoft Office
Microsoft Office - Office14

Frequently associated Windows objects:

Excel.Template

How Can I Open XLTX File on Windows

We researched and learned that the best way to open XLTX file is to find a XLTX file in question in Windows OS File Explorer and double click on it to launch the corresponding application.
If a XLTX file is not opened in an application and you instead get a "Windows can't open a file" error message you should try looking for an application which can open the file in question.
If you know the application which can open XLTX file then run it and see if there is a File->Open main menu option in the application.
If you don't know the application which function as XLTX file opener then try to search online for "XLTX viewer", "application to open XLTX file" or "open XLTX file" queries in the search engine you like.
Install the application you found and check if it can open XLTX file

How Can I Open XLTX File on Mac OS

We recommend to find a XLTX file in question in Mac OS Finder and double click on it to launch the corresponding application.
If a XLTX file is not opened in a Mac OS application and you instead get a "There is no application set to open the file" error message you can click on "Search App Store" in the error dialog and Mac OS will show you applications compatible with XLTX file.
If you know the Mac OS application which can work as XLTX file opener you can choose the "Choose Application..." option in the error box to associate the file extension and open XLTX file in it.
If you don't know the application which can open XLTX file then try to search for "XLTX viewer", "application to open XLTX file" or "read XLTX file" queries in the online search engine you like.
Install the application you found and check if it can read XLTX file

How Can I Open XLTX File on Android

If you downloaded a XLTX file on Android device you can open it by following steps below:

In the Android apps list on your Android device find "My Files" or "File manager" app and tap to start it.
Tap on "Downloads" folder inside the app.
You should see your downloaded XLTX file in that folder.
Tap on the file. If Android device supports opening the file you downloaded it will open in the corresponding app.
If file does not open you can look for the corresponding app that can open the file by searching Android App Store for the "XLTX".
If you cannot open the file with the apps from Android App Store it is possible that the file could only be opened on desktop platforms such as Windows or Mac OS. Try searching for "XLTX viewer", "XLTX file reader" online and see if any desktop applications can open it.
It is also possible that the file you downloaded is outdated and is no longer supported.

How to Open XLTX File on iPhone or iPad

To open XLTX File on iOS device follow steps below:

We advies to open Files app on your iPhone or iPad device. You can find it by swiping down on the home screen and typing "Files" in the search bar.
Tap on the Downloads folder on the Files app home screen.
You will see all files that you recently downloaded. Tap on the XLTX file to view it.
If you have the right app that can open it it will automatically launch and open your file.
If you don't have the app which can open it you need to serch Apple app store for "XLTX". This way you can find apps which can open XLTX files.
If this doesn't help it is possible that your file could be opened only by the desktop application. To find an app which can open it on desktop look for "XLTX viewer" or "XLTX file" online in your favorite search engine.

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