Supported File Formats The following table indicates the input and output file formats supported by GroupDocs.Assembly for .NET.
Format Description Load Save Populate Remarks DOC Microsoft Word 97 - 2007 Document. DOT Microsoft Word 97 - 2007 Template. DOCX Office Open XML WordprocessingML Document (macro-free). DOCM Office Open XML WordprocessingML Macro-Enabled Document. DOTX Office Open XML WordprocessingML Template (macro-free). DOTM Office Open XML WordprocessingML Macro-Enabled Template. RTF RTF format. XLSX OOXML 2007-2010 XLSM OOXML Macro Enabled Workbook XLTX OOXML Workbook Template XLTM OOXML Macro Enabled Workbook Template XLSB OOXML Binary Workbook XLS Excel Workbook 97-2003 XLT Excel Workbook Template 97-2003 XML Spreadsheet Markup Language ODS Open Document Spreadsheet PPTX OOXML Presentation PPTM OOXML Macro Enabled Presentation PPTM OOXML Macro Enabled Presentation PPSX OOXML SlideShow PPSM OOXML Macros Enabled Presentation POTX OOXML Presentation Template POTM OOXML Macro Enabled Presentation Template PPT Powerpoint Presentation 97-2003 PPS Powerpoint SlideShow 97-2003 ODP OpenDocument Presentation EML Email Message Format MSG Outlook Email Message Format EMLX Apple’s Email Message Format TXT Plain Text XML Word Processing Markup Language HTML HTML format....Comparison Product Solution GroupDocs...Upgrade an Order Support Docs API Reference Live Demos Free Support...
GroupDocs.Watermark for Java is a powerful Api that helps you add, search, and remove watermarks from documents, images, presentations, and more. Whether you need to protect documents with watermarks, customize watermark content, or automate watermarking at scale, this library gives you everything you need.
What You Can Do With GroupDocs.Watermark for Java, you can:
Add watermark to document – Add image or text watermarks to PDF, Word, Excel, Powerpoint, Visio, and many other formats....Comparison Product Solution GroupDocs...Upgrade an Order Support Docs API Reference Live Demos Free Support...
It supports DOCX, DOC, RTF, ODT, XLSX, XLS, ODS, PPTX, PPT, ODP, PDF, TIFF, JPG, PNG, BMP, DWG, DXF, VSDX, EML, HTML and many more....Comparison Product Solution GroupDocs...Upgrade an Order Support Docs API Reference Live Demos Free Support...
This article explains how to merge files of PDF, Microsoft Word, Excel and Powerpoint and other formats using c# programming language and GroupDocs.Merger Api....Comparison Product Solution GroupDocs...Upgrade an Order Support Docs API Reference Live Demos Free Support...
This article explains how to merge files of PDF, Microsoft Word, Excel and Powerpoint and other formats using GroupDocs.Merger for Java Api....Comparison Product Solution GroupDocs...Upgrade an Order Support Docs API Reference Live Demos Free Support...
This topic lists file formats supported by GroupDocs.Viewer for .NET....Comparison Product Solution GroupDocs...Upgrade an Order Support Docs API Reference Live Demos Free Support...
GroupDocs Blog - GroupDocs Blog | Document Automation Solutions for .NET & Java Developers...Comparison for .NET 25.12 is here. Version...spreadsheets while keeping the API stable. The November 2025 release...
Complete list of the 190+ file formats GroupDocs.Viewer for Python via .NET can render — Microsoft Office, PDF, CAD, email, archives, images, eBooks, and more....Comparison Product Solution GroupDocs...Upgrade an Order Support Docs API Reference Live Demos Free Support...
System requirements for GroupDocs.Watermark for Python via .NET — supported operating systems, Python versions, and optional platform dependencies....Comparison Product Solution GroupDocs...Upgrade an Order Support Docs API Reference Live Demos Free Support...
GroupDocs.Comparison for .NET developer documentation. Learn how to diff docx, pptx, and compare pdf files using C#....Comparison Product Solution GroupDocs...Upgrade an Order Support Docs API Reference Live Demos Free Support...