turnformatXLSX
XLSX is Microsoft Excel's spreadsheet format since 2007. It stores data, formulas, charts and multiple sheets in one file.
Convertxlsx to ods
Upload your files and download them converted in seconds.
Drop your files here
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Choose filesUp to 50 MB per file and 20 files at once
How to convert XLSX to ODS
This tool converts XLSX files to ODS right in your browser. There's nothing to install and no account to create: upload the file, pick ODS and download it.
Upload your XLSX file: drag it onto the upload area or click “Choose files”.
Check that the target format is ODS and click “Convert”.
Download your ODS file as soon as it's ready.
About the formats
ODS
ODS is the LibreOffice Calc spreadsheet, an open OpenDocument format that works with Excel.
Frequently asked questions
Is it free to convert XLSX to ODS?
Yes. Conversion is free, you don't need an account and the result has no watermark. You can upload files of up to 50 MB.
Do I lose quality converting XLSX to ODS?
Text, images and layout are preserved. An unusual font may be replaced with a similar one.
Is it safe to upload my files?
Your files are only used for the conversion and are deleted automatically after 60 minutes. They're never shared with anyone.
Can I convert several XLSX files at once?
Yes. You can upload up to 20 files at once and convert them all with “Convert all”.
Does it work on mobile, Mac and Windows?
Yes. It works in any modern browser, on desktop and mobile, with nothing to install.