Online XLSX to ODS converter | Free GroupDocs Apps

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Convert XLSX to ODS

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Convert XLSX to ODS files online with our free spreadsheet converter. Whether you're on Windows 10, Mac, Android or iPhone, converting XLSX 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 XLSX to ODS just drop your file onto the upload form, pick the output format and hit the Convert button. After the conversion is finished, download your ODS file instantly. No email needed.

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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.

ODS

Open Document Spreadsheet

The OpenDocument Spreadsheet (ODS) file format is an open standard for storing spreadsheet data, part of the OpenDocument Format (ODF) family, designed for interoperability and long-term data preservation. It is natively supported by applications like LibreOffice Calc, Apache OpenOffice, and Google Sheets, as well as being compatible with Microsoft Excel through import/export functionality. The format uses XML-based file structure, enabling features such as formulas, charts, conditional formatting, and macros, while maintaining a compact and efficient storage system for complex data.

How it works

How to convert XLSX to ODS

Step 1

Click inside the file drop area to upload XLSX file or drag & drop XLSX file.

Step 2

Click on Convert button. Your XLSX files will be uploaded and converted to ODS 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 ODS file to your email address.

FAQ

Questions & Answers

Why is my XLSX file taking longer to convert?

File conversion speed depends on factors like file size, format complexity, and the required re-encoding and compression, all of which can contribute to longer processing times.
Is this XLSX to ODS converter compatible with all operating systems?

Yes! Our converter works online on any OS, including Linux, Mac, and Android. As long as you have a web browser, you can convert XLSX without downloading any software.
Is it safe to use this tool for XLSX to ODS conversion?

Definitely! Your files remain private and secure. The download link is provided instantly after conversion, and all uploaded files are deleted automatically after 24 hours to ensure your data stays protected.
Can I use an API to convert XLSX files programmatically?

Yes! The GroupDocs.Conversion API provides seamless document conversion support for .NET, Java, Python, and Node.js, making integration easy for developers.
Which web browsers support XLSX conversion?

Our XLSX converter is compatible with all major browsers like Google Chrome, Firefox, Opera, and Safari. Any up-to-date browser will work perfectly.

Other Supported Conversions

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

XLSX TO CSV
Comma Separated Values File
XLSX TO PDF
Portable Document
XLSX TO XLS
Microsoft Excel Binary File Format
XLSX TO XML
Extended Markup Language
XLSX TO JSON
JavaScript Object Notation File
XLSX TO TXT
Plain Text File Format
XLSX TO XLSB
Microsoft Excel Binary Spreadsheet File
XLSX TO TSV
Tab Separated Values File
XLSX TO XLSM
Microsoft Excel Macro-Enabled Spreadsheet
XLSX TO DOC
Microsoft Word Document
XLSX TO XLSX
Microsoft Excel Open XML Spreadsheet

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