CSV till XLSX

Konvertera CSV-filer till 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.

🔒All bearbetning sker i din webbläsare. Ingen data laddas upp.

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.