This article explAins how to access EXIF metadata in a file of any supported format....Security Events Acquisition Ask AI GroupDocs Documentation / GroupDocs...
This article explAins how to merge arbitrary pages from different documents into a single PDF, DOCX, Excel or PowerPoint document using GroupDocs.Merger for Java....Security Events Acquisition Ask AI GroupDocs Documentation / GroupDocs...
This article explAins how to sign document with Text electronic signatures using extended options with GroupDocs.Signature API....Security Events Acquisition Ask AI GroupDocs Documentation / 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....Security Events Acquisition Ask AI GroupDocs Documentation / GroupDocs...
First of all you need to create an index. An index can be created in memory or on disk. An index created in memory cannot be saved after exiting your program. In contrast, an index created on disk may be loaded in the future to continue working....Security Events Acquisition Ask AI GroupDocs Documentation / GroupDocs...
This article shows how to access IPTC metadata in a file of any supported format....Security Events Acquisition Ask AI GroupDocs Documentation / GroupDocs...
This topic describes how to use the GroupDocs.Viewer Java API to convert PowerPoint presentations to HTML, PDF, PNG, and JPEG formats....Security Events Acquisition Ask AI GroupDocs Documentation / GroupDocs...
This topic describes how to use the GroupDocs.Viewer Java API to convert emAil messages to HTML, PDF, PNG, and JPEG formats....Security Events Acquisition Ask AI GroupDocs Documentation / 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....Security Events Acquisition Ask AI GroupDocs Documentation / GroupDocs...