Excel to CSV Online
Export a worksheet to a portable CSV file.
Free to use. No added watermarks.
- 1Choose files
- 2Make it yours
- 3Preview & save
Drop a file here
Or choose from your device. Your originals stay unchanged.
XLSX,XLS · 20 MB per document (25 MB for PDF) · 50 MB total · max. 20 files
Processed on your device. No file upload.
How to use Excel to CSV
- Choose a xlsx or xls file.
- Adjust the available options and process your file.
- Review the result, then copy or download it.
Make the result work for you
Export one worksheet to a plain CSV for another application. Quoted fields preserve commas and line breaks; preview rows before importing the downloaded file.
Formats and practical limits
Select any worksheet, inspect its values, and export comma-separated data with correctly quoted cells.
About this tool
What can I do with Excel to CSV?
Export one worksheet to a plain CSV for another application. Quoted fields preserve commas and line breaks; preview rows before importing the downloaded file.
Which inputs and outputs does this tool support?
XLSX → CSV. CSV contains one worksheet and cannot preserve formatting, formulas, or charts.
Does Excel to CSV upload my data?
Selected file contents and generator inputs are processed locally in your browser. The website still loads its code and fonts from the host. Download results before closing the page.
How do I keep my result?
Review the preview, choose a download filename, and save the generated file. Text and table outputs also offer copy actions. The source file is unchanged.