Free Online Document Comparison

Compare Word, PDF, PowerPoint, Excel and more than 50 types of documents from desktop or mobile



GroupDocs.Comparison App

GroupDocs.Comparison App Supported Document Formats

Microsoft Office Formats
  • Word: DOC, DOCX, DOT, DOTX, DOCM, DOTM, RTF
  • Excel: XLS, XLSX, XLSM, XLSB, CSV, XLS2003
  • PowerPoint: PPT, PPTX, PPS, PPSX
  • Outlook: EML, EMLX, MSG, MHTML
  • OneNote: ONE
  • Visio: VSDX
Other Formats
  • OpenDocument: ODT, OTT, ODS, ODP, OTP
  • Portable: PDF
  • AutoCAD: DXF, DWG
  • Images: JPEG, BMP, PNG, GIF, DCM, DICOM
  • Web: HTM, HTML
  • Text: TXT, Other Text Formats
  • Other: DjVu

Quick and Easy Comparison

Upload your source & target documents, you will be redirected to the Comparison app with great user experience and many more features.

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

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Powered by GroupDocs.Comparison. All files are processed using GroupDocs APIs.