Excel (XLSX) to CSV Converter Online Free

Drag & drop or click to upload

Max size: 50.0 MB

Processed locally — your files never leave your device

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How to Excel (XLSX) to CSV Converter Online Free — Step by step

1
Upload XLSX file
Select your Excel spreadsheet.
2
Convert to CSV
Transform XLSX to CSV format instantly.
3
Download CSV
Get your CSV file for data use.

Frequently Asked Questions

Which worksheet is converted?

The first worksheet in the XLSX file is converted to CSV by default.

Are formulas preserved?

No, CSV contains only values. Formulas are evaluated and replaced with their results.

Can I use the CSV elsewhere?

Yes, the CSV is compatible with all spreadsheet programs and databases.