XLSX to XLS converter

This online document converter lets you convert your files from XLSX to XLS in high quality.

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Convert XLSX to XLS

We support many file formats like PDF, DOCX, PPTX, XLSX and more. With online-convert.com conversion technology, you get accurate results.

How to convert a XLSX file to a XLS file

  1. Choose the XLSX file you want to convert
  2. Change quality or size (optional)
  3. Click "Start conversion" to convert your file from XLSX to XLS
  4. Download your XLS file

To convert in the opposite direction, click here to convert from XLS to XLSX:

XLS to XLSX converter
Try the XLS conversion with a XLSX test file

Not sure yet? Click the link below to convert our demo file from XLSX to XLS:

XLSX to XLS conversion with our XLSX example file.