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Spreadsheets
Excel to CSV Converter
Convert the first worksheet of an Excel file to CSV.
How to use the excel to csv converter
- Choose a supported file or enter the data requested by the tool.
- Choose the available options and run the tool.
- Review the result and download the output in a supported format.
Worked example
An Excel worksheet with Product and Price columns exports to a quoted CSV file with the same values.
Understanding the result
Import supports .xlsx and reads the first worksheet. Styling is discarded; formula cells use stored values where available. Older .xls files are not supported.
Frequently asked questions
Can I select another worksheet?
This version reads the first worksheet only. Move the required data to the first worksheet before uploading.
Is this Excel to CSV converter free to use?
Yes. This version of AllgoTool is free to use and does not require an account. The tool’s limits are explained above.
Supported inputs and limitations
CSV and .xlsx supported. First worksheet only; up to 1,000 data rows and 50 columns. Files stay in your browser. Exports contain text values; styling and formulas are not preserved.
Need another utility? Browse spreadsheets tools or see all free tools.