PDF 新闻

用 XMP 提取改进了 PDF 管理

1月 4, 2024
通过以编程方式从 PDF 文件中提取 XMP 元数据，提高效率、推动自动化并获得见解。

XMP, or Extensible Metadata Platform, acts like a digital label embedded within PDFs, carrying information beyond the document itself. It holds details like author names, creation dates, keywords, and even revision history. Programmatically extracting this XMP data unlocks a treasure trove of possibilities. Imagine automatically organizing PDFs based on author or keyword, extracting copyright information for legal purposes, or even tracing the evolution of a document through its XMP timestamps. This power makes XMP extraction invaluable for researchers, librarians, and anyone who wants to squeeze the most out of their PDF collection.

Several .NET Core PDF components support the extraction of XMP metadata including:

  • Aspose.PDF for .NET is an advanced library for PDF manipulation, including XMP metadata extraction and editing capabilities that works in .NET Core.
  • DevExpress PDF Document API (part of DevExpress Office File API) includes a PdfDocument.Metadata property which allows you to access a document's metadata.
  • ImageGear for .NET by Accusoft is an powerful document processing toolkit featuring XMP metadata extraction options as well as text extraction for .NET Core use cases.
  • Document Solutions for PDF by MESCIUS (formerly GrapeCity) is a specialized PDF library enabling seamless XMP metadata access and manipulation in .NET Core environments.

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

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在您的 Node.js 项目中创建和编辑 PDF

12月 20, 2023
IronPDF for Node.js 用发人员友好的 API 和丰富的功能集简化了 Node.js 应用程序中的 PDF 创建、编辑和操作。

IronPDF for Node.js lets you generate, edit, and extract PDF content in Node.js projects. It is designed for Node.js 12+ and is compatible with various operating systems including Windows, macOS and Linux, and IDEs such as JetBrains WebStorm and Microsoft Visual Studio Code. Its key features include generating PDFs programmatically using Node.js, creating PDFs from HTML, CSS, and JavaScript, adding headers/footers, watermarks or attachments to PDF documents, and securing PDFs using passwords, metadata and digital signatures.

IronPDF for Node.js is licensed per developer and is available as a perpetual license with 1 year of product updates and support services. Lite, Plus and Professional Licenses are available for different development and distribution requirements. See our IronPDF for Node.js licensing page for full details.

IronPDF for Node.js is available to buy in the following products:

用插入符号注释增强 PDF 文档审阅

12月 18, 2023
Document Solutions for PDF v7 能够精确地指出缺少的内容或需要对 PDF 文件进行的更改。

Document Solutions for PDF (formerly GrapeCity Documents for PDF), is a powerful and comprehensive C# library that empowers developers to create, manipulate, and manage PDF documents with ease. This versatile product enables developers to generate PDFs from scratch, modify existing documents, import and export data, and incorporate advanced features like AcroForms and annotations.

Document Solutions for PDF v7 elevates document review with the introduction of Caret Annotation, a useful tool for pinpointing critical areas in PDFs. The CaretAnnotation class empowers you to programmatically identify and highlight missing content or necessary modifications with pinpoint accuracy. This feature facilitates the rapid placement of visual cues across multiple locations within your PDFs, ensuring reviewers can easily identify areas that require attention.

To see a full list of what's new in version 7.0.0, see our release notes.

Document Solutions for PDF is licensed per developer and is available in several license options for differing distribution needs. Team licenses are also available for multiple developers within the same organization. See our Document Solutions for PDF licensing page for full details.

For more information, visit our Document Solutions for PDF product page.

在 .NET WinForms 中将 PDF 转换为图像

12月 18, 2023
通过将 PDF 到图像的转换集成到您的 WinForms 应用程序来简化文档处理并增强用户体验。

Converting PDFs to images is a feature that allows users to transform each page of a PDF into a separate image file, such as JPEG or PNG. This is useful for previewing documents in environments where PDFs are not natively supported, or for including PDF content in graphic design projects.

Several WinForms PDF Components support PDF to Image conversion including:

  • ComponentOne Studio WinForms PDF (part of ComponentOne Studio WinForms) by MESCIUS is a powerful, flexible PDF component with advanced PDF to image conversion features.
  • Telerik UI PDF for WinForms (part of Telerik UI for WinForms) is an easy-to-use PDF component with comprehensive PDF to image conversion capabilities.
  • Syncfusion Windows Forms PDF (part of Syncfusion Essential Studio Enterprise) is a feature-rich PDF component that includes an efficient PDF to image conversion tool.
  • LEADTOOLS PDF Pro offers a flexible and scalable PDF to image converter that integrates seamlessly with WinForms applications.

For an in-depth analysis of features and price, visit our WinForms PDF Components comparison.

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编辑 PDF 文件中的敏感信息

12月 11, 2023
通过编辑永久删除机密信息，保护隐私并确保合规。

Redaction functionality provides a secure and efficient way to remove sensitive or confidential information from digital documents. This feature is crucial for organizations that handle sensitive data, ensuring compliance with data privacy regulations and safeguarding sensitive information from unauthorized access. By securely redacting sensitive information, organizations can protect against data breaches, maintain data integrity, and meet legal and compliance requirements.

Several .NET PDF components provide redaction support including:

  • Document Solutions for PDF by MESCIUS securely redacts sensitive information from PDF documents.
  • GroupDocs.Redaction for .NET is specifically designed to protect confidential data with powerful redaction capabilities.
  • XFINIUM.PDF offers redaction functionality, efficiently protecting sensitive content in PDF files.
  • PDF4NET by O2 Solutions safeguards sensitive data in PDF documents with redaction functionality.

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

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