Convert OpenDocument Sheet to CSV
Free online converter for OpenDocument Sheet files. Delimiter-separated tabular data. Nothing to install, no watermark, and every file is deleted automatically.
Drag and drop your files
or
Upload a OpenDocument Sheet file to convert it to CSV. Up to 3 files at once, 100 MB each.
Free · up to 3 files · 100 MB each · files deleted automatically after 1 hour.
About ODS and CSV
OpenDocument Sheet .ods
The OpenDocument spreadsheet — the open-standard counterpart to XLSX, and the native format of LibreOffice Calc.
Good for
- Open standard with no vendor lock-in
- Formulas, multiple sheets and charts
Trade-offs
- Excel round-trips it imperfectly, especially complex formulas
- Less common commercially
application/vnd.oasis.opendocument.spreadsheet
CSV .csv
Rows of plain text with values separated by commas. No formatting, no formulas, no sheets — just the data, which is what makes it universal.
Good for
- Readable by every spreadsheet, database and programming language
- Tiny, and trivial to generate or parse
- Nothing hidden — the file is exactly what it appears to be
Trade-offs
- One table only: no sheets, formulas, colours or charts
- No standard for encoding, so accents and symbols often corrupt
- Commas and line breaks inside values need careful quoting
text/csv
ODS and CSV side by side
| ODS | CSV | |
|---|---|---|
| Compression | Zipped XML | None — plain text |
| Animation | No | No |
| Typically used for | LibreOffice Calc, open-standard exchange | Data exchange, imports and exports, reporting |
What changes when you convert ODS to CSV
Rendered by LibreOffice
The conversion runs through headless LibreOffice — the same engine behind the desktop suite, not a lookalike parser. It handles ordinary documents faithfully. Where it can drift is on the elaborate: a document leaning on fonts the server does not have will have them substituted, and the substitute rarely occupies exactly the same width, so line and page breaks can move. Heavily designed layouts are worth checking against the original.
One sheet of your ODS, values only
A ODS can hold many sheets; a CSV is a single table of plain values. Formulas are replaced by the results they had calculated, and formatting, charts and any additional sheets have nowhere to go in the format. It travels everywhere in exchange for holding a good deal less.
Formulas arrive as their results
What is read is the value each cell had last time the workbook was calculated, not the formula that produced it. That is almost always what you want from an export. It does mean the output is a snapshot: nothing in it recalculates, and a workbook saved without being recalculated will export whatever stale values it was holding.