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ODS to XLSX Converter
Convert ODS files to XLSX in seconds, free and unlimited.
🔒 Files are processed on your device. Nothing is uploaded.
How to convert ODS to XLSX
- Click Choose files or drop your ODS files into the box. You can add several at once.
- Make sure XLSX is selected as the output format.
- Press Convert, then download your XLSX files.
ODS
OpenDocument Spreadsheet from LibreOffice and OpenOffice Calc.
XLSX
Microsoft Excel workbook, the default spreadsheet format since Office 2007.
Spreadsheets are converted with SheetJS. Formulas are kept as their calculated values; formats with a single table (CSV, HTML) export the first sheet.
Other ODS conversions
Convert other files to XLSX
FAQ
Is converting ODS to XLSX free?
Yes. Unlimited conversions, no sign-up, no watermark.
Are my files uploaded to a server?
No. FieldConvert processes files inside your browser, so your ODS files never leave your device. That makes it private and fast, because there is no upload or download wait.
Is there a file size limit?
Only your device's memory. Files up to about 2 GB work in most desktop browsers.