Upload a CSV file to convert to Excel.
Convert CSV files to Excel (XLSX) format instantly in your browser.
CSV to Excel converts CSV files into Excel XLSX format. See also: csv-to-json or json-to-csv or excel-to-pdf.
Upload your CSV file, select a delimiter (or use auto-detect), and click Convert. The tool uses SheetJS to parse the CSV and create an Excel workbook you can download.
The tool auto-detects comma, tab, semicolon, and pipe delimiters. You can also select manually.
No, all processing happens locally in your browser. Your files never leave your device.
The converted file is exported as an Excel (.xlsx) file.