This article explains how to access EXIF metadata in a file of any supported format....Redaction Product Solution GroupDocs.Classification Product Solution Purchase...
This article explains how to sign document with Text electronic signatures using extended options with GroupDocs.Signature API....Redaction Product Solution GroupDocs.Classification Product Solution Purchase...
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....Redaction Product Solution GroupDocs.Classification Product Solution Purchase...
This article demonstrates how to load, edit, and read form fields in a Word document using GroupDocs.Editor for Node.js via Java....Redaction Product Solution GroupDocs.Classification Product Solution Purchase...
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....Redaction Product Solution GroupDocs.Classification Product Solution Purchase...
Convert email messages to HTML, PDF, PNG, or JPEG using the GroupDocs.Viewer Python API....Redaction Product Solution GroupDocs.Classification Product Solution Purchase...
This topic describes how to use the GroupDocs.Viewer Node.js API to convert PowerPoint presentations to HTML, PDF, PNG, and JPEG formats....Redaction Product Solution GroupDocs.Classification Product Solution Purchase...