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XLTX to XML converter

Convert XLTX to XML online from any device with a free converter.

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About Spreadsheet converter

Convert XLTX to XML files online with our free spreadsheet converter. Whether you're on Windows 10, Mac, Android or iPhone, converting XLTX files is quick and easy.

Spreadsheet file formats like XLSX, XLS, ODS, and CSV are commonly used for organizing and analyzing data. XLSX and XLS are associated with Microsoft Excel and support advanced features, CSV is a simpler format, storing data as plain text. Popular applications for working with tables include Microsoft Excel, Google Sheets, and Apple Numbers.

To change XLTX to XML just drop your file onto the upload form, pick the output format and hit the Convert button. After the conversion is finished, download your XML file instantly. No email needed.

Check our video
XLTX

Microsoft Excel Open XML Template

XLTX is a file format used for Excel Open XML Spreadsheet Templates, designed to store pre-formatted spreadsheet layouts for creating consistent and reusable Excel documents. It is supported by Microsoft Excel, LibreOffice Calc, and other spreadsheet applications, enabling users to create, edit, and share templates across platforms. The format is based on XML and ZIP compression, allowing for structured data storage, advanced formatting, and customization options such as formulas, styles, and macros.

XML

Extended Markup Language

XML is a widely used file format designed to store and transport structured data in a human-readable and machine-readable format. It is commonly utilized in web services, configuration files, and data exchange between applications, with tools like text editors, web browsers, and specialized XML parsers supporting its use. The format is based on a hierarchical tree structure with custom tags, attributes, and namespaces, enabling advanced features like schema validation (XSD), transformations (XSLT), and querying (XPath) for enhanced data manipulation and interoperability.

Add the conversion API to your app

  • Convert over 200 file formats — including PDF, Word, Excel, HTML, images, and many more
  • Load files from disk, URLs, FTP servers, or cloud storage (such as Amazon S3 or Azure)
  • Customize output settings — rotate and reorder pages, add comments, or apply watermarks
How it works

How to convert XLTX to XML

Step 1
Click inside the file drop area to upload XLTX file or drag & drop XLTX file.
Step 2
Click on Convert button. Your XLTX files will be uploaded and converted to XML result format.
Step 3
Download link of result files will be available instantly after conversion.
Step 4
You can also send a link to the XML file to your email address.
FAQ

Questions & Answers

Other Supported Conversions

You can also convert XLTX into many other file formats. Please see the complete list below.

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