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DOTX to XLSX converter

Convert DOTX to XLSX online from any device with a free converter.

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We have already processed 8,914 files with total size of 18,799 Mbytes

About Conversion app

Convert DOTX files online instantly, no sign-up required. You can convert your DOTX documents on any platform—Windows, Linux, or macOS. Upload your file, choose the output format, and press convert. When the process is done, your XLSX file will be ready for download.

The DOTX file's size and structure affect conversion time, though most files are processed in seconds. Advanced features allow you to convert password-protected documents and receive conversion results via email.

No matter where you are, convert your DOTX documents seamlessly on any device, including smartphones. Available online anytime, this conversion app is completely free for basic scenarios.

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DOTX

Word Open XML Document Template

The DOTX file format is a template file used by Microsoft Word to create new documents with predefined formatting and layout settings. It is primarily supported by Microsoft Word and other word processing applications that are compatible with the Open XML standard, such as LibreOffice and Apache OpenOffice. The format is based on XML and stores text, styles, macros, and other document elements, enabling users to create consistent and reusable templates for professional documents.

XLSX

Microsoft Excel Open XML Spreadsheet

XLSX is a widely used file format for spreadsheets, developed by Microsoft as part of the Office Open XML standard, succeeding the older XLS format. It is supported by Microsoft Excel, Google Sheets, LibreOffice Calc, and other spreadsheet applications, ensuring cross-platform compatibility. The format is based on XML and stored in a compressed ZIP container, enabling features like advanced formulas, charts, conditional formatting, and support for large datasets while maintaining smaller file sizes compared to its predecessor.

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APIs available

Convert popular document and image file formats in your app. The GroupDocs.Conversion APIs are available for .NET, Java, and many other platforms and languages.

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How it works

How to convert DOTX to XLSX

Step 1
Click inside the file drop area to upload DOTX file or drag & drop DOTX file.
Step 2
Click on Convert button. Your DOTX files will be uploaded and converted to XLSX 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 XLSX file to your email address.
FAQ

Questions & Answers

Other Supported Conversions

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

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