XLSX to CSV Converter

Convert XLSX to CSV online, for free.



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  • From Device
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How to Convert XLSX to CSV?

  1. Click the “Choose Files” button to select your XLSX files.
  2. Click the “Convert to CSV” button to start the conversion.
  3. When the status change to “Done” click the “Download CSV” button

Easy to Use

Simply upload your XLSX files and click the convert button. You can also batch convert XLSX to CSV format.

Best Quality

We use both open source and custom software to make sure our conversions are of the highest quality. In most cases, you can fine-tune conversion parameters using “Advanced Settings” (optional, look for the icon).

Free & Secure

Our XLSX to CSV Converter is free and works on any web browser. We guarantee file security and privacy. Files are protected with 256-bit SSL encryption and automatically deleted after 2 hours.


Convert other files to CSV format

FreeConvert.com can convert your other files to CSV format:

Convert Your XLSX files to other formats

FreeConvert.com can convert your XLSX files to these other formats:


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