Excel to CSV Converter
Convert Excel files to CSV locally in your browser. Choose a sheet, export clean CSV, and download instantly. No uploads.
Your data stays on your device. Nothing is uploaded.
How to Use the EXCEL TO CSV Tool
1. Upload or paste
Drop a file or paste content into the input area.
2. Convert
Choose options (like sheet, delimiter or element names) and run the conversion.
3. Download or copy
Preview the result and download the converted file. Processing stays local.
Features
Choose a worksheet
Select which sheet to export when your workbook contains multiple sheets.
Clean CSV export
Exports values into a standard CSV file for compatibility.
Local processing
Your Excel file stays on your device during conversion.
Preview output
Check a preview before downloading.
Works with XLSX and XLS
Supports common Excel formats in modern browsers.
Fast and free
No account required.
FAQ: Frequently Asked Questions
Yes. When multiple sheets exist, you can choose which one to export.
No. Conversion is local in the browser.
Yes, both formats are supported.
CSV stores values, not formulas or formatting. Export uses the cell values.
Yes.