ODS to XLSX
Convert ODS to XLSX in your browser. Your file is never uploaded.
This free ODS to XLSX converter runs in your browser. Drop in a ODS file and download a XLSX a moment later, with no upload, no sign-up, and nothing to install. Because the work happens on your own device, your file never leaves it.
What is ODS?
ODS is the OpenDocument spreadsheet format used by LibreOffice and OpenOffice. It is an open-standard alternative to XLSX.
What is XLSX?
XLSX is the modern Excel workbook format. It holds multiple sheets, formulas, and formatting.
Questions
Is the ODS to XLSX converter free?
Yes, it is free with no sign-up and no watermark. There is no cap on how many files you can convert, and nothing to install.
Do my files get uploaded to a server?
No. The conversion runs entirely in your browser using code that loads onto your device, so the file is read, converted, and downloaded locally. It never reaches us or anyone else.