Convert ODS to XLS

Free Online ODS to XLS File Converter

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How We Protect Your Files

All file transfers are encrypted using industry-standard SSL/TLS encryption

Files are stored in secure, isolated cloud storage using Cloudflare R2

Free user files are automatically deleted after 24 hours

Registered users have full control over their file storage and deletion

We never access your files except for automated conversion processing

Transform your OpenOffice Calc spreadsheets (ODS files) to Microsoft Excel format (XLS) with our easy-to-use converter. This conversion tool bridges the gap between open-source and Microsoft Office software, allowing you to share your spreadsheets with Excel users while preserving formatting, functions, and data. Whether you're switching office suites, collaborating with colleagues who use Excel, or need backward compatibility, our ODS to XLS converter ensures seamless transition between formats.

How to convert ODS to XLS

Upload your OpenOffice ODS spreadsheet file

Our system will process and convert your file while preserving formatting

Preview the converted file to ensure everything looks correct

Download your converted Excel XLS file

Benefits of converting ODS to XLS

Maintains cell formatting, formulas, and data layout during conversion

Enables compatibility with older versions of Microsoft Excel

Facilitates easier file sharing with colleagues using Microsoft Office

No software installation required - works directly in your browser

Secure conversion with files deleted after processing