Excel to CSV
Convert .xlsx sheets to CSV
Free forever — no sign-up, nothing uploaded. Files never leave your device.
Excel to CSV
Convert .xlsx sheets to CSV
Drop your file here
or browse from your device
Browse filesdocument.pdf
1.2 MB
report.pdf
860 KB
100% private
Nothing is uploaded — everything runs in your browser.
Free forever
No account or payment required.
No sign-up
Open the tool and start using it right away.
Local processing
Processing time depends on your input and device.
About this tool
Export any Excel workbook to CSV, one file per sheet, with formatting preserved — no uploads.
Excel to CSV exports the sheets of an Excel workbook as clean comma-separated values — one CSV file per sheet. It is the fastest way to move spreadsheet data into databases, data pipelines, analytics tools, and scripts that expect plain text input.
Cell values are preserved with the exact text stored in the workbook, and the CSV encoding follows the classic RFC-4180 conventions so it imports cleanly anywhere. Everything runs locally in your browser, keeping sensitive data private.
Key features
Everything you get with Excel to CSV — no premium upsell.
Convert Excel worksheets to CSV
One CSV file per sheet, downloaded individually
Download every sheet at once
RFC-4180 compliant escaping
Values preserved exactly as stored
Client-side processing — no uploads
How to use Excel to CSV
Follow the steps below to use the tool.
- 1
Open a workbook
Upload an .xlsx file with the upload button.
- 2
Review the sheets
Each sheet is listed with its row count.
- 3
Download
Download individual sheets or grab all of them as CSV files.
Still free, still private — your files never leave your device.
Launch Excel to CSVFrequently asked questions
Quick answers before you launch the tool.
Related tools
Saved you searching — here are similar utilities.