XLSX to CSV Converter
Convert Excel spreadsheets to CSV format instantly.
XLSX to CSV
Convert Excel XLSX files to Comma Separated Values (CSV) format directly in your browser. Fast, secure, and private conversion without uploading your files to any server.
Drag & drop or click to select an XLSX file (max 50MB)
XLSX, APPLICATION/VNDOPENXMLFORMATS-OFFICEDOCUMENT.SPREADSHEETML.SHEET • Max 50MB per file
How to Use
1
Upload your Excel workbook (.xlsx) by dragging it into the dropzone.
2
Click Convert to CSV to process the file locally.
3
Download the resulting CSV file instantly.
Frequently Asked Questions
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