Excel ↔ CSV Converter

Convert Excel files to CSV or CSV files to Excel instantly. 100% client-side conversion.

100% client-side processing - your files never leave your browser

Conversion Mode

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Frequently Asked Questions

Common questions about this tool.

Then send the result straight to Google Sheets

Run your file through the tool above. When it is ready we can write it into Google Sheets from our servers, so the rows land as one import instead of a frozen tab, however many there are.