To convert xltx documents online :

  1. Upload your xltx file.
  2. Select your target format from conversion list.
  3. Enter a valid email address to get notified when the file is converted.

  • Drag & Drop file here


  • Convert to:

  • Email address:

  • You are almost done!

XLTX file extension

Online Document Converter

What is XLTX and how you can convert XLTX file?

Our Free online document converter allow you to convert your document XLTX ( Microsoft Excel 2007 XML Template ) format. Upload your XLTX file and then select the format type you want to convert to, after the conversion is completed you can download the converted document file instantly or by email.

XLTX Extension

XLTX file definition

XLTX is a template file that was designed by Microsoft Excel, it is used as a base for creating multiple XLTX files. XLTX can include common layout, styles, AutoText, and format. Convert any excel file with Filezigzag.

Technical details for XLTX file

XLTX files use a developed XML-based format for storing. XLTX files can be opened by any version of Microsoft 2007 and newer. It can also be opened in older versions that support Open XML component. XLTX are used for creating budget planners, invoices, calendars, etc.

File extension


Developed by:

Microsoft Corporation



FileZigZag is a free online file conversion, Supports a wide variety of different file formats, videos, audio, images, documents, archives without download any software.
© 2019 FileZigZag