XLSX to CSV
Convert Excel XLSX files to CSV
Drag & drop your file here
or click to browse. Max file size: 500MB
How to XLSX to CSV Online
- 1
Upload XLSX
Drag and drop your Excel .xlsx file into the converter.
- 2
Convert to CSV
Click Convert. The first worksheet is exported as CSV.
- 3
Download CSV
Download your CSV file ready for any spreadsheet or database.
Why Use FileSwitch for XLSX to CSV?
- Exports the first worksheet by default
- Preserves cell values including formulas' results
- Handles merged cells and empty rows
- Custom delimiter support
- No Excel installation required
Frequently Asked Questions
Which sheet is converted?
The first worksheet in your workbook is converted. Currently each conversion processes the first sheet.
Will formulas be evaluated?
Yes. Cached formula results are exported, so you get the values exactly as they appear in Excel.