XLSX

XLSX ↔ CSV

Convert Excel (.xlsx) sheets and CSV both ways.

Roda no navegador — os dados não saem do seu dispositivo

Convert Excel (.xlsx) and CSV both ways (SheetJS).

Saída

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Sobre XLSX ↔ CSV

Convert Excel (.xlsx) sheets and CSV both ways. Everything runs in your browser. Files never leave your device.

Free?

Yes.

Uploaded to a server?

No. Processing stays in your browser.