Excel to CSV
Convert the first XLSX worksheet into CSV.
Runs in your browser · no upload
Excel to CSV converter
Choose an .xlsx file and convert the first worksheet to CSV.
Questions
Which Excel files are supported?
This MVP supports .xlsx workbooks and converts the first worksheet to CSV.
Are my spreadsheets uploaded?
No. The workbook is read directly in your browser.
Can I download the CSV?
Yes. After conversion, use the Download CSV button.