01 / Separator
Found for you
Commas, semicolons (common in Europe), tabs or pipes, picked from the first rows.
Free tool
Drop a CSV file or paste the text, check the first rows in the preview, and save a real Excel workbook. The separator is found for you, quotes and line breaks inside cells are handled, numbers become numbers you can add up, and the columns get sensible widths. Opens in Excel, Numbers, Google Sheets and LibreOffice. Nothing is uploaded.
Converted in your browser with SheetJS Community Edition. Your data is never uploaded.
Clean conversion
01 / Separator
Commas, semicolons (common in Europe), tabs or pipes, picked from the first rows.
02 / Quotes
Cells with commas, quotes or line breaks inside quotes stay in one cell.
03 / Values
So sums and charts work at once. Leading zeros, like zip codes, stay as text.
Questions
Drop the CSV or paste it, check the preview, then press Save the Excel file.
Excel guessed the wrong separator. This page finds it and makes a proper XLSX.
Yes. Numbers that start with 0, like 02134, stay as text.
Only your computer's memory. Files with hundreds of thousands of rows work.
No.