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Drop one ODS or two hundred. Batch conversion is not a paid feature here.
Convert ODS to CSV
Data from a LibreOffice spreadsheet has to be imported somewhere that takes only plain delimited text.
SafeConvert engineFreeNo sign-upBatch supported
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What actually changes
ODS and CSV are not the same picture in two wrappers.
Each sheet's cells are written as delimited rows with formulas replaced by their computed values. All formatting is dropped.
Worth knowing first
LibreOffice writes numbers using the locale it was set to, so a workbook created in a European locale can hold decimal commas. Exporting those to a comma-delimited file is ambiguous by construction, and the numbers arrive split across two columns.
Questions
ODS to CSV, answered
How do I avoid the decimal comma problem?
Export to TSV instead, or ensure the workbook uses a period as the decimal separator before converting.
Does it convert every sheet?
Yes, one CSV per sheet, since CSV holds a single table.
How to convert ODS to CSV
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Choose your settings
Comma-Separated Values is lossless, so nothing is thrown away in the conversion.
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Download
Converted and deleted the moment it finishes. Never written to permanent storage.