This article explains how to access EXIF metadata in a file of any supported format....Signature Product Solution GroupDocs.Assembly Product Solution GroupDocs...
This article demonstrates how to convert PowerPoint presentations of PPT, PPTX, ODP to other formats with couple lines of C# code....Signature Product Solution GroupDocs.Assembly Product Solution GroupDocs...
Learn this article and check how to convert Microsoft Word DOCX, DOC, RTF documents to other formats with GroupDocs.Conversion for Java....Signature Product Solution GroupDocs.Assembly Product Solution GroupDocs...
This article explains how to sign document with Text electronic signatures using extended options with GroupDocs.Signature API....Signature Product Solution GroupDocs.Assembly Product Solution GroupDocs...
Render files, list and save attachments in any supported format using GroupDocs.Viewer for Python via .NET to experience its simplicity and power in Python....Signature Product Solution GroupDocs.Assembly Product Solution GroupDocs...
Detecting the version of a PDF document The following sample of code will help you to detect the PDF version a loaded document and extract some additional file format information.
Load a PDF document Extract the root metadata package Use the getPdfType method to obtain file format information advanced_usage.managing_metadata_for_specific_formats.document.pdf.PdfReadFileFormatProperties
try (Metadata metadata = new Metadata(Constants.InputPdf)) { PdfRootPackage root = metadata.getRootPackageGeneric(); System.out.println(root.getPdfType().getFileFormat()); System.out.println(root.getPdfType().getVersion()); System.out.println(root.getPdfType().getMimeType()); System.out.println(root.getPdfType().getExtension()); } Reading built-in metadata properties To access built-in metadata of a PDF document, please use the getDocumentProperties method defined in the DocumentRootPackage class....Signature Product Solution GroupDocs.Assembly Product Solution GroupDocs...
This topic describes how to use the GroupDocs.Viewer Node.js API to specify various options for rendering CAD files to HTML, PDF, PNG, and JPEG....Signature Product Solution GroupDocs.Assembly Product Solution GroupDocs...
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Follow this guide and learn how a file convert to pdf with height, width, DPI, margins and other customizations using GroupDocs.Conversion for .NET....Signature Product Solution GroupDocs.Assembly Product Solution GroupDocs...