Excel to CSV
Export the first worksheet in an Excel workbook as CSV.
Runs locally on your hosting
Supported formats: XLSX → CSV
Maximum upload: 20 MB
Runs locally in PHP. Supports ordinary XLSX workbooks and exports the first worksheet. Requires ZipArchive and SimpleXML.
How it works
- Select a supported file.
- Choose Convert file.
- Download your converted result when processing succeeds.