CSV to XLS Converter

Convert CSV to XLS online, for free.



Choose Files
  • From Device
  • From Dropbox
  • From Google Drive
  • From Url
Max file size 1GB. Upgrade to Pro Sign Up for more




How to Convert CSV to XLS?

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

Easy to Use

Simply upload your CSV files and click the convert button. You can also batch convert CSV to XLS 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 CSV to XLS 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 delete after a few hours.


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

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


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