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Excel To CSV ConverterDeveloper Tools

Excel To CSV Converter

Open an .xlsx workbook locally, pick a sheet and export clean CSV with your choice of delimiter.

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What Is the Excel To CSV Converter?

The Excel To CSV Converter reads .xlsx workbooks with a built-in parser — shared strings, inline strings, booleans and formula results — and exports any worksheet as properly quoted CSV with a comma, semicolon, tab or pipe delimiter.

How It Works

Drop in a workbook, choose the sheet and delimiter, preview the grid and download or copy the CSV.

When to Use It

Use it to feed spreadsheet data into scripts, databases and imports that expect CSV, without opening Excel.

Frequently Asked Questions

Are Formulas Recalculated?
No — the converter exports each formula cell's last saved result, exactly as Excel stored it.
Does The Workbook Upload Anywhere?
No. The file is unzipped and parsed in your browser.

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