Excel
Excel to CSV
Export the first sheet of a workbook as CSV.
- 1Upload
- 2Options
- 3Process
- 4Download
Drop a file here, or browse.
XLSX · processed in your browser
Excel to CSV exports the first sheet of a workbook as CSV on this device. Later sheets are not included. The file stays on this device.
This tool is free to use.
Files stay on this device.
Export CSV
- Upload one XLSX.
- Process locally.
- Download the CSV of the first sheet.
Excel to CSV FAQs
Does the file leave this device?
No. Export stays in the browser.
Which sheet?
The first sheet only. Other sheets are not written.
How is this different from CSV to Excel?
This page starts from a workbook and writes CSV. CSV to Excel starts from text and writes XLSX.
Page guide updated 2026-09-26