Convert archive files (ZIP, RAR, etc.) to HTML, Pdf, PNG, or JPEG using GroupDocs.Viewer for Python....Conversion Product Solution GroupDocs...files Render archives as HTML, PDF, and image files Leave feedback...
This topic describes how to use the GroupDocs.Viewer Java API to convert Outlook data files (PST and OST) to HTML, Pdf, PNG, and JPEG formats....Conversion Product Solution GroupDocs...Outlook data files as HTML, PDF, and image files Leave feedback...
Dear GroupDocs Support Team,
I would like to ask whether support for the Pdf/A-4 format is currently planned or perhaps already in development?
Since the format has been officially available for some time now, we would…...Support for PDF/A-4 GroupDocs.Conversion Product Family pdf , dotnet...ask whether support for the PDF/A-4 format is currently planned...
Learn how to merge Pdf files using C# programming. Streamline document management with code of how to combine Pdf files in C# without installing extra software....Conversion Product Family GroupDocs...Redaction Product Family Merge PDF files using C# In the digital...
Optimize Pdfs for faster browser display using GroupDocs.Viewer. Reduce load times and improve user experience....Conversion Product Solution GroupDocs...Render to PDF / Optimize the output PDF file / Optimize a PDF file...
This topic describes how to use the GroupDocs.Viewer .NET API (C#) to convert email messages to HTML, Pdf, PNG, and JPEG formats....Conversion Product Solution GroupDocs...Render email messages as HTML, PDF, PNG, and JPEG files Leave feedback...
id: sign-Pdf-documents-with-digital-signature-appearance url: signature/net/sign-Pdf-documents-with-digital-signature-appearance title: Sign Pdf documents with custom digital signature appearance weight: 4 description: " This article explains how to customize Pdf digital electronic signature on document page." keywords: productName: GroupDocs.Signature for .NET toc: True hideChildren: False GroupDocs.Signature contains classes that implements for Pdf document special signature appearances.
Base signature options SignOptions contains property SignOptions.Appearance that could be assigned with the instance of following class
PdfDigitalSignatureAppearance class implements properties to customize digital signature appearance....Conversion Product Solution GroupDocs...Signature Appearances / Sign Pdf Documents With Digital Signature...
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....Conversion Product Solution GroupDocs...metadata in PDF documents Working with metadata in PDF documents...
This article explains how to add password for Pdf document with permissions using GroupDocs.Merger for .NET....Conversion Product Solution GroupDocs...password to PDF with permissions Add password to PDF with permissions...
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 FileType property to obtain file format information AdvancedUsage.ManagingMetadataForSpecificFormats.Document.Pdf.PdfReadFileFormatProperties
using (Metadata metadata = new Metadata(Constants.InputPdf)) { var root = metadata.GetRootPackage<PdfRootPackage>(); Console.WriteLine(root.FileType.FileFormat); Console.WriteLine(root.FileType.Version); Console.WriteLine(root.FileType.MimeType); Console.WriteLine(root.FileType.Extension); } Reading built-in metadata properties To access built-in metadata of a Pdf document, please use the DocumentProperties property defined in the DocumentRootPackage class....Conversion Product Solution GroupDocs...metadata in PDF documents Working with metadata in PDF documents...