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CSV-zu-Excel-Konverter

CSV in Excel

Läuft in Ihrem Browser · Kein Hochladen

Das Werkzeug selbst und die Anleitung auf dieser Seite sind vorerst auf Englisch. Es funktioniert genauso: Alles läuft in Ihrem Browser.

Drag & drop CSV files here

or

CSV, TSV or TXT · one or many

Your files stay on your device. Nothing is uploaded.

Or paste CSV text
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How to convert CSV to Excel

  1. Choose one or more CSV files, or paste CSV text.
  2. Check the preview and the options.
  3. Convert and download the .xlsx file.

What you get

  • Numbers as numbers and ISO dates (2024-05-01) as dates, so you can calculate and sort.
  • Numbers with a leading zero (ZIP codes, phone numbers) and very long numbers stay text, so nothing changes.
  • A bold, frozen header row with filter buttons, and columns sized to fit.
  • Several CSV files as sheets of one workbook, or one Excel file each.

Good to know

  • The separator (comma, semicolon, tab or pipe) is detected automatically.
  • UTF-8 and older Windows text files are both read correctly.
  • The file opens in Excel, Google Sheets, Numbers and LibreOffice.

Your data stays on your device

Everything happens in your browser. Your data is never uploaded, and this site's security policy blocks the page from sending files anywhere.

Häufige Fragen

Can I convert Excel to CSV?

Yes, with the Excel to CSV Converter.

Is my data uploaded?

No. It is processed in your browser and never sent anywhere.