Notícias sobre PDF

Proteja documentos com assinatura em PDF

Julho 21, 2026
Permita que aplicativos ASP.NET Core adicionem assinaturas digitais a arquivos PDF, ajudando a verificar a identidade do signatário e a garantir que o conteúdo permaneça inalterado.

PDF signing is the process of adding a digital signature to a Portable Document Format (PDF) file to help verify the identity associated with the signing certificate and confirm that the signed content has not been altered since the signature was applied. Digital signatures help verify a document's authenticity and integrity while providing evidence of who signed it, making them suitable for contracts, approvals, compliance workflows, and other business processes that require trusted electronic documents. By reducing reliance on printed paperwork and manual signing, PDF signing can also improve efficiency while helping organizations meet security, audit, and regulatory requirements.

Several ASP.NET Core PDF components enable PDF signing, including:

  • Document Solutions for PDF by MESCIUS enables developers to apply and validate digital signatures in PDF documents, with support for timestamping and Long-Term Validation.
  • Telerik UI for ASP.NET Core PdfProcessing (part of Telerik UI for ASP.NET Core) enables applications to sign and validate PDF documents using X.509 certificates.
  • ImageGear for .NET by Accusoft enables applications to create and validate digital signatures, helping protect document integrity and authenticate signed PDF content.
  • Syncfusion ASP.NET Core PDF (part of Syncfusion Essential Studio Enterprise) enables apps to sign and validate PDF documents, with support for visible signatures and timestamps.

For an in-depth analysis of features and price, visit our comparison of ASP.NET Core PDF components.

Compare ASP.NET Core PDF Components

Exiba documentos PDF em idiomas RTL

Julho 21, 2026
Adicione suporte para layouts da direita para a esquerda a aplicativos JavaScript para otimizar a experiência de visualização em PDF em idiomas como árabe, hebraico e persa.

Right-to-left (RTL) support in a PDF viewer enables the interface and document navigation to align with languages that are read from right to left, such as Arabic, Hebrew, Persian, and Urdu. In a PDF context, RTL support typically adjusts the viewer's layout, navigation controls, scrolling behavior, and text interaction to provide a reading experience that matches the conventions of RTL languages. This improves usability, accessibility, and user familiarity for RTL audiences while helping applications deliver a more localized and consistent user experience.

Several JavaScript PDF viewer components include RTL support, such as:

  • Wijmo Angular PdfViewer (part of Wijmo by MESCIUS) supports right-to-left layouts through its inherited rightToLeft functionality, allowing the viewer to adapt to RTL layouts.
  • KendoReact PDF Viewer (part of KendoReact by Telerik) provides built-in RTL support, enabling the viewer interface to render correctly in right-to-left layouts.
  • Syncfusion Vue PDF Viewer (part of Syncfusion Essential Studio Enterprise) mirrors the viewer interface and toolbar for supported right-to-left languages.

For an in-depth analysis of features and price, visit our comparison of JavaScript PDF viewer components.

Compare JavaScript PDF Viewers

Navegue por documentos PDF com miniaturas de páginas

Julho 10, 2026
O PDF4NET adiciona um novo visualizador de miniaturas que facilita a navegação em documentos e a localização rápida de páginas específicas em aplicativos PDF.

PDF4NET is a .NET library for generating, importing, and manipulating PDF documents on the fly from any .NET application. It does not rely on any Adobe products for creating or importing PDF files. PDF4NET hides the complex structure of PDF files behind a simple object model that allows creation of complex PDF files with a few lines of code.

PDF4NET now includes a PDF page thumbnails viewer control, providing a visual way to browse and navigate PDF documents. By displaying page previews in a dedicated panel, the control helps users move between pages more efficiently, especially in large or complex documents. It can be integrated into desktop applications to deliver a more familiar and user-friendly PDF viewing experience, making document exploration faster and more intuitive.

PDF4NET is licensed per developer. All licenses include a 12 month subscription which provides all major and minor product updates and technical support. See our PDF4NET licensing page for full details.

PDF4NET is available individually or as part of PDFBundle4NET.

Organize a navegação em PDFs com marcadores

Julho 10, 2026
Acesse conteúdo importante em PDF mais rapidamente com a navegação com marcadores, que reduz a rolagem e simplifica a exploração de documentos.

PDF bookmark navigation allows documents to include a structured list of bookmarks that link directly to specific chapters, sections, or pages, making it easier for users to move through content without extensive scrolling or searching. This improves navigation, saves time, and enhances the overall reading experience, particularly for large or information-rich documents. Common use cases include technical documentation, user manuals, contracts, reports, eBooks, training materials, and reference guides where users need quick access to specific topics or frequently referenced sections.

Several .NET WPF PDF components offer bookmark navigation including:

  • Telerik UI for WPF PdfProcessing lets you create and manage PDF bookmarks, improving navigation through structured, multi page documents with ease.
  • ComponentOne WPF PDF allows you to add bookmark navigation, helping users access sections quickly within complex PDF documents and reports.
  • IronPDF for .NET facilitates PDF bookmark creation, enabling organized document structures that simplify navigation and improve the reading experience overall.
  • Syncfusion WPF PDF enables developers to generate hierarchical bookmarks, providing fast access to important content across lengthy PDF documents efficiently.

For an in-depth analysis of features and price, visit our comparison of .NET WPF PDF components.

Compare .NET WPF PDF Components

Navegue por documentos PDF com facilidade

Junho 30, 2026
Ajude os usuários a encontrar o conteúdo que precisam mais rapidamente com ferramentas de navegação intuitivas para indicadores, miniaturas, hiperlinks e esboços de documentos.

ASP.NET Core PDF viewer components provide several features for the seamless and efficient navigation of complex documents, enhancing the user experience in web applications. These viewers allow users to move through PDFs using intuitive controls that support structured document exploration. By leveraging advanced navigation features, developers can integrate smooth, user-friendly access to content, whether through previews in the form of thumbnail images, internal links, or predefined document structures i.e. a table of contents.

Common features include:

  • Bookmark navigation provides quick access to predefined sections within a PDF, allowing users to jump directly to relevant content without manually scrolling through pages.
  • Thumbnail navigation displays miniature previews of document pages, enabling users to visually identify and navigate to specific sections.
  • Hyperlink navigation supports clickable links within PDF documents, allowing users to move to other pages, bookmarked locations, or external web resources.
  • Table of Contents navigation presents the document's hierarchical structure in an easy-to-browse panel, helping users quickly locate chapters, headings, and other organized content.

For an in-depth analysis of features and price, visit our ASP.NET Core PDF viewer components comparison.

Explore ASP.NET Core PDF Navigation Features