WorkbenchA useful little toolbox.

ODS → Excel

Open a LibreOffice spreadsheet and save it as XLSX.

Processed on your device. No file upload.
Choose a file to get started

Drop it here, or use the file picker.

How to use this tool

  1. Choose your file or try the example.
  2. Run the tool and check the result.
  3. Save the result where a download is available.

Supported features & limits

All worksheets are included. Advanced formatting, charts, macros and some formulas may not survive conversion. Review important files in Excel. Maximum 10 MB.

What happens to my files?

Your browser reads the file locally. File contents are not sent to our server. Closing or resetting this page clears the working result. Downloaded copies remain on your device.

Maintained by Roman Zmazhenko. Updated 1 November 2026.