Free Online Compare XLSX Documents

Online diff tool that allows to compare two XLSX documents from any device, with a modern browser like Chrome, Opera and Firefox.



XLSXMicrosoft Excel Open XML Spreadsheet

XLSX is well-known format for Microsoft Excel documents that was introduced by Microsoft with the release of Microsoft Office 2007. Based on structure organized according to the Open Packaging Conventions as outlined in Part 2 of the OOXML standard ECMA-376, the new format is a zip package that contains a number of XML files. The underlying structure and files can be examined by simply unzipping the .xlsx file.

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 How to compare, view & download changes of a XLSX document using GroupDocs Comparison App

  • Click inside the file drop area of source & target files to upload XLSX files or drag & drop XLSX files.
  • Click "Compare Now" button to compare/view/download changes instantly.
  • View document pages.
  • View list of changes in a panel.
  • View and navigate between pages.
  • View pages thumbnails.
  • Set page view zoom-in or zoom-out.
  • Download the XLSX output file with changes.
  • Download the XLSX output file in images format.
  • Download the source & target XLSX files without changes.

Fast and Easy XLSX Comparison

Upload your XLSX document and you will be redirected to the XLSX Comparison Viewer app with great user experience and many more features.

Compare XLSX from Anywhere

It works from all platforms including Windows, Mac, Android and iOS. All XLSX files are processed on our servers. No plugin or software installation required for you..

Comparison Quality

Powered by GroupDocs.ComparisonAll XLSX files are processed using GroupDocs APIs.

Other Comparison file formats

You can also compare many other file formats. Please see the complete list below.