SPREADSHEETS TOOL
Excel & CSV Converter
Convert the first worksheet of an XLSX file to CSV or turn a CSV file into a new Excel workbook locally.
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This task runs inside your current browser. Supported files stay on your device.
HOW IT WORKS
From file selection to download
- 1Choose a fileSelect a document or image from your device.
- 2Adjust optionsSet pages, size, format or output quality.
- 3Save or shareDownload the result or use your device share menu.
PRACTICAL GUIDE
When to use Excel & CSV Converter
Convert the first worksheet of an XLSX file to CSV or turn a CSV file into a new Excel workbook locally. No software installation or account is required.
Good for
- A Korean portal requires CSV
- A CSV is easier to review in Excel
- You need the first worksheet as plain data
Check before saving
- Only the first worksheet is converted
- Review dates and leading zeros
- Check Korean text encoding