Convert CSV to an Excel workbook

Delimiter detected automatically (comma, semicolon, tab). Numbers stay numbers. Accents survive.

Drop files here or click to chooseSeveral files at once are fine.

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How to

Drop a CSV.
Convert.
Open the .xlsx in Excel, Numbers or Sheets.

Why here

The file stays on your device. No upload, no queue, no size limit, no account, no watermark. The engine is the same reference software professionals use, compiled for your browser.