XLSX → ODS
Converts XLSX to ODS (OpenDocument Spreadsheet) for native collaboration in LibreOffice and open-source office suites.
Drag files here or click to upload (multiple files supported)
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How to convert XLSX to ODS
- 1Upload your XLSX file by dragging, clicking, or pasting.
- 2Adjust quality settings if needed.
- 3Click 'Convert Now' and wait for the conversion to complete.
- 4Download your converted ODS file.
About XLSX to ODS conversion
XLSX is the default Office Open XML spreadsheet format for Excel 2007 and later versions. ODS is the native OpenDocument format compliant with the ISO 26300 standard, adopted in open-source office and government scenarios. The two formats belong to different office ecosystems, creating a demand for conversion.
Conversion is processed via SheetJS. It retains all input worksheets, preserves cached formula calculation results, automatically infers cell data types, completely preserves header rows, and the output size changes according to the original table content, with no additional quality compression applied.
It is suitable for scenarios where files need to be opened natively in LibreOffice or OpenOffice, or to meet the requirements of open-source office formats for government use. After conversion, files can be directly opened and edited in open-source office software on Linux, Windows, and macOS.
XLSX vs ODS: technical comparison
| Feature | XLSX | ODS |
|---|---|---|
| Released | 2007 | 2005 |
| Developer | Microsoft / ECMA-376 | OASIS |
FAQ about XLSX → ODS
Will quality change after conversion?
There is no quality loss for table content, and basic formatting is fully preserved. Conversion is processed via SheetJS, which can completely retain cell content and basic styles. Only non-standard extended formats may not be fully preserved.
Will multiple worksheets be preserved?
All worksheets contained in the input XLSX will be preserved. The conversion process reads all worksheet data and outputs it completely to the ODS file, and no worksheet will be discarded.
What is the maximum single file size limit?
The maximum size for a single file is 50MB, and only one file can be converted at a time. If the file size exceeds the limit, the server will reject the conversion request.
Will my files be stored?
Files are not stored. Files are uploaded to the server via HTTPS for conversion, and the server immediately deletes the source file and output file after conversion is complete, no storage is performed.