Convert XLSX to ODS Online
XLSX is the spreadsheet format of Microsoft Excel since 2007: sheets, formulas and formatting in one file. Upload your XLSX files, click "Convert" and download the result as ODS. ODS is the native format of LibreOffice and OpenOffice Calc and an open standard.
The conversion runs on our server and takes a few seconds. Files are sent over an encrypted connection and deleted automatically after 48 hours.
Why Use This XLSX to ODS Converter?
- An ODS for LibreOffice Calc
- Several files at once, up to 1 GB each
- Encrypted connection, files deleted after 48 hours
- Free, no registration, no watermark
How to Convert XLSX to ODS
- Select or drag your XLSX files into the upload area
- Click "Convert" and wait a few seconds
- Download the ODS files
Frequently Asked Questions
Is this XLSX to ODS converter free?
Yes, it is completely free, with no registration and no watermark.
What is a XLSX file?
XLSX is the spreadsheet format of Microsoft Excel since 2007: sheets, formulas and formatting in one file.
Why convert XLSX to ODS?
ODS is the native format of LibreOffice and OpenOffice Calc and an open standard.
Are my files safe?
Files are sent over an encrypted connection and deleted from our server automatically after 48 hours; you can delete them earlier in "Your files".