Excel vers CSV
Convertissez la première feuille d'un fichier .xlsx ou .xls en CSV.
Déposez un fichier Excel ici
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Comment utiliser cet outil
- 1
Upload your .xlsx or .xls file.
- 2
Click "Convert to CSV".
- 3
The CSV file downloads automatically — no separate download step.
Questions fréquentes
Does it convert every sheet in the workbook?+
It converts the first sheet; export additional sheets separately if needed.
Is my spreadsheet uploaded anywhere?+
No, conversion happens entirely in your browser.
Are formulas converted to their values?+
Yes, cells are exported as their calculated values, not formulas.