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Converters

Excel to CSV Converter

Convert .xlsx or .xls sheets to CSV, one sheet or all of them.

Supported formats: XLSX, XLS, XLSM, ODS. Formulas are exported as their last saved values; formatting, charts and images are not included.

XLSX · XLS · XLSM · ODS

Excel to CSV Converter

Up to 50 MB
Options

Reads the workbook with SheetJS and writes the values you see in each cell. The CSV includes a UTF-8 marker so Excel shows accents correctly. Formulas are exported as their last saved values; formatting, charts and images are not included.

Good to know

Frequently asked questions

How do I use it?

Choose your file, adjust the options and press “Convert to CSV”. When it finishes, download the result.

How does it work?

Reads the workbook with SheetJS and writes the values you see in each cell. The CSV includes a UTF-8 marker so Excel shows accents correctly.

Are there limitations?

Formulas are exported as their last saved values; formatting, charts and images are not included.

Are my files uploaded?

No. Files are processed on your device and never sent to our servers. No account is needed.

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