Excel to CSV
Convert Excel spreadsheets to CSV format
🔒 Client-side (Private)📦 Max 30MB
Upload Your XLSX File
Select a file to convert to CSV
About This Converter
How to convert XLSX to CSV
- Click "Choose File" or drag and drop your XLSX file
- Wait for the file to upload and validate
- Click the "Convert" button to start the conversion
- Download your converted CSV file
🔒 Privacy & Security
This conversion happens entirely in your browser. Your files never leave your device, ensuring complete privacy and security. No upload, no server processing, no data storage.
Features
- ✓ Free and unlimited conversions
- ✓ No registration required
- ✓ Fast conversion speed
- ✓ High-quality output
- ✓ Complete privacy - files stay on your device