Free Document Manipulation Apps

View, Convert, Inspect, Watermark or Parse common file formats from Microsoft Office, Visio, Project, OpenOffice, AutoCAD, PDL, 3D & images.

GroupDocs.Viewer App

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Online document viewer application that allows you to view more than 80 popular file formats directly from your favorite browser.
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GroupDocs.Conversion App

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Free web-based format conversion app for documents, spreadsheets, presentations, emails, diagrams, images, 3D & PDL files.
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GroupDocs.Assembly App

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Upload your templates & data-source files to generate reports that can be shared with others in industry-standard document types.
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GroupDocs.Metadata App

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View, clean, update & export metadata information of Microsoft Office, OpenOffice, images & other popular document formats.
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GroupDocs.Parser App

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Extract text, encoding & metadata information from documents, spreadsheets, presentations, emails & fixed-layout file formats.
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GroupDocs.Watermark App

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Add watermark to DOC, XLS, PPT, VDX, PDF, and 20+ more business document formats. Easily watermark images including WebP, TIFF, JPG & PNG.
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