CSV til XLSX

Konverter CSV-filer til Excel XLSX-format

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File Input

File Output

CSV to XLSX

Upload a CSV file and convert it to Excel XLSX format for download.

🔒Al behandling sker i din browser. Ingen data uploades.

CSV Input

Paste CSV data here or upload a .csv file...

How to Use

Upload a CSV file or paste CSV data to convert it to Excel XLSX format. The first row is used as column headers. Numeric values are automatically detected. Click "Download XLSX" to save the converted file.