XLS to XLSX converter

Convert XLS to XLSX

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Convert
Scanned pages will be images.

Convert with OCR

Scanned pages will be converted to text that can be edited.

OCR Method

Source language of your file

To get the best results, select all languages that your file contains.

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

We support a lot of different file formats like PDF, DOCX, PPTX, XLSX and many more. By using the online-convert.com conversion technology, you will get very accurate conversion results.