Convert XLSX to ODS
Excel spreadsheet (XLSX) → OpenDocument spreadsheet (ODS): free online. Converted on our server, the file is deleted after download or within 3 hours.
Drop files here or choose them
You can also paste files with Ctrl+V
The file is processed on our server and deleted right after download or within 3 hours
About the formats
- Excel spreadsheet (XLSX)
- Microsoft Excel workbook format with sheets, formulas and formatting. Also opens in Google Sheets, Numbers and LibreOffice.
- OpenDocument spreadsheet (ODS)
- Open spreadsheet standard, native to LibreOffice Calc. Also opens in Excel and Google Sheets.
How to convert XLSX to ODS
- Choose a Excel spreadsheet (XLSX) file or drag it onto the page.
- Check the settings and click Convert.
- Download the OpenDocument spreadsheet (ODS) file when it is ready.
Frequently asked questions
Is converting XLSX to ODS free?
Yes. Conversion is free, with no sign-up and no watermarks.
Is my XLSX file uploaded to a server?
Yes. Unlike most conversions on this site, XLSX to ODS runs on our server: the file is sent over an encrypted connection, converted in an isolated environment without network access and deleted right after you download the result, or within 3 hours at the latest.
Will the layout stay the same in ODS?
The document is rendered by LibreOffice with a wide set of fonts, including metric-compatible replacements for common Microsoft fonts, so pages usually look the same. Rare fonts are replaced with similar ones, which can shift line breaks slightly.