Excel spreadsheet
The modern XML-based Microsoft Excel workbook format.
Best for editable tables, formulas, and business data.
Moves workbooks from XLSX to ODS with sheets and formulas intact. Add your files, convert them in one batch, and download each ODS directly.
The converter runs in your browser and an isolated processing queue. Nothing to install, and every upload is scanned for malware before it is processed.
The modern XML-based Microsoft Excel workbook format.
Best for editable tables, formulas, and business data.
An open standard for editable spreadsheet data.
Best for LibreOffice and open spreadsheet workflows.
XLSX to ODS
What changes in the file, and what to check before you share the result.
Sheets, formulas, and basic formatting usually transfer between XLSX and ODS. Macros, some pivot table features, and some conditional formatting may not.
Short answers about limits, privacy, and keeping the converted file.
Yes. Without an account you can convert up to 10 files a day, 2 at a time, up to 25 MB each. A free account adds monthly conversion credits and larger files.
Guest uploads and results are deleted automatically after 1 hour. Conversions stay temporary when you are signed in too, unless you save a result to your workspace.
Yes. Save the result to a SteadyLink workspace and it gets a stable link. If you make a new version later, replace the file and the link stays the same.
Each category has its own converter, format list, and common routes.
JPG, PNG, WebP, AVIF, GIF, TIFF, BMP, HEIC, ICO, SVG
DOC, DOCX, ODT, RTF, TXT, HTML, PDF
XLS, XLSX, ODS, CSV, PDF
PPT, PPTX, ODP, PDF
PDF, DOCX, JPG, PNG, TXT
MP3, WAV, AAC, FLAC, OGG, M4A, Opus
MP4, WebM, MOV, AVI, MKV, GIF, MP3
ZIP, TAR, TAR.GZ, 7Z
EPUB, MOBI, AZW3, PDF, TXT
Conversions remain temporary even when you are signed in, so save a result to your workspace when you want a stable URL and revision history.
Open a workspace