PDF 新闻

精确灵活地注释 PDF

10月 23, 2025
ONLYOFFICE Docs v9.1 添加 PDF 编辑工具，具有更智能的编辑、注释和可视化选项，用以增强演示效果。

ONLYOFFICE Docs is a comprehensive online editor, allowing users to create text documents, spreadsheets, presentations, and forms. It enables your users to edit, share, and collaborate on documents online in their preferred browser, within your own application. It is fully compatible with OOXML (Office Open XML) formats and supports popular Microsoft Office and other document formats such as CSV, DOC, DOCX, EPUB, HTML, ODP, ODS, ODT, PDF, PPT, PPTX, RTF, TXT, XLS, and XLSX.

The ONLYOFFICE Docs v9.1 update enhances the PDF Editor to provide a more efficient and secure document management experience for developers and teams. It introduces advanced redaction tools that allow precise removal of sensitive information, including the ability to find and redact specific terms or entire pages. The update also expands annotation capabilities with customizable shapes and drawing tools for clearer document markup. Additionally, developers can now embed charts and SmartArt graphics directly within PDFs, enabling better visualization of data and smoother integration of visual elements without leaving the editing environment.

To see a full list of what's new in v9.1.0, see our release notes.

ONLYOFFICE Docs Developer Edition is licensed by the number of simultaneous document connections and is available as an annual license with 1 year support and upgrades. See our ONLYOFFICE Docs Developer Edition licensing page for full details.

For more information, see our ONLYOFFICE Docs Developer Edition product page.

用内置 PDF 编辑轻松填写表单

10月 21, 2025
使用户能够直接在 PDF 文档中填写、验证和提交表单字段，以实现更快、更准确的数字工作流程。

Filling out PDF form fields allows users to enter information directly into interactive elements within a PDF document such as text boxes, checkboxes, dropdowns, and signature fields. This functionality transforms static PDFs into dynamic fillable forms that can be completed digitally, reducing the need for printing or manual data entry. The ability to fill, validate, and submit forms directly within a PDF viewer improves efficiency, accuracy, and user experience while supporting accessibility and cross-platform use. Common use cases include completing applications, registration forms, surveys, contracts, and approval documents, making it an essential feature for businesses looking to streamline document-driven workflows.

Several .NET WinForms PDF Viewers feature support for form filling, including:

  • DevExpress WinForms PDF Viewer (part of DevExpress WinForms) lets you complete and submit interactive PDF forms directly within applications.
  • Telerik UI PDF for WinForms (part of Telerik UI for WinForms) enables users to enter, validate, and manage form data seamlessly within PDFs.
  • PDFView4NET Windows Forms Edition allows you to fill, edit, and save PDF form fields with ease, supporting dynamic, data-driven document interaction.
  • Syncfusion Windows Forms PDF (part of Syncfusion Essential Studio Enterprise) facilitates efficient form filling, validation, and submission inside PDF documents.

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

Compare .NET WinForms PDF Viewers

自动检测 PDF 中的更改

10月 20, 2025
All-About-PDF 添加 PDF 高级比较功能，具有颜色编码的可视化报告，差异一目了然。

All-About-PDF is a comprehensive PDF management solution that gives users complete control over their digital documents. It allows individuals and organizations to create, protect, convert, merge, split, and compare PDFs with ease while maintaining the highest level of security. Using advanced Digital Rights Management technology, users can specify when, how, and where their shared files are accessed. Features such as password protection, expiry dates, print restrictions, and location-based locking help safeguard sensitive information. With its precision comparison tools and strong access controls, All-About-PDF is ideal for professionals who need to share documents confidently and maintain full ownership of their intellectual property.

The All-About-PDF Build 2035 update introduces a precise PDF comparison feature that enables developers to quickly identify differences between document versions with high accuracy. This enhancement improves version control and quality assurance by automatically detecting and highlighting text, formatting, and structural changes. It eliminates the need for manual reviews, reduces the risk of overlooking small edits, and helps maintain consistency across project documentation, reports, and deliverables. For development teams handling frequent revisions or compliance-sensitive content, this feature provides an efficient way to validate updates and ensure the integrity of shared files throughout the development lifecycle.

To see a full list of what's new in Build number 2035 , see our release notes.

All-About-PDF is licensed per machine, and is available as a perpetual license. We can supply Internal, External and OEM licenses. See our All-About-PDF licensing page for full details.

For more information, visit our All-About-PDF product page.

用全字段控件简化了 PDF 表单设计

10月 16, 2025
设计专业的 PDF 表单，在自定义颜色和布局的同时，可以自由添加、编辑、删除和重命名字段。

Adding and modifying form fields in PDF editing provides full control over form design and content. It lets users insert, modify, delete, or rename interactive fields such as text boxes, checkboxes, and signature areas to keep forms accurate and up to date. Visual customization, including adjusting field colors and layouts, helps create professional, branded documents. Common uses include updating HR application forms, refining finance templates, and simplifying legal agreements for faster completion.

Several ASP.NET Core PDF components allow you to add, edit and remove form fields from PDF forms, including:

  • Document Solutions for PDF by MESCIUS lets you easily add, edit, remove, and rename interactive form fields to create precise, dynamic PDF documents.
  • Telerik UI PDF for ASP.NET Core (part of Telerik UI for ASP.NET Core) allows developers to customize PDF form fields effortlessly, ensuring accuracy and professional presentation.
  • ImageGear for .NET facilitates complete control over PDF form fields, enabling seamless creation, modification, and organization of interactive document elements.
  • Syncfusion ASP.NET Core PDF (part of Syncfusion Essential Studio Enterprise) enables users to update PDF forms by adding, editing, renaming, or removing fields as needed.

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

Compare ASP.NET Core PDF Components

直接从您的 PDF 查看器复制内容

10月 13, 2025
选择和复制文本对于引用、共享或分析内容至关重要，而新式查看器可以快速、准确地做到这一点，并准备好剪贴板。

Selecting and copying text is a core feature of PDF viewer components, allowing users to highlight, extract, and paste content from documents without needing an external PDF editor. This capability is essential in workflows where text needs to be reused, such as quoting, data extraction, or forwarding snippets. A well-implemented text selection feature supports precise region selection, preserves text formatting and order (even across lines or columns), and integrates with the system clipboard reliably.

Several Angular PDF viewer controls offer the ability to select and copy text from PDF files, including:

  • Wijmo PDFViewer (part of Wijmo by MESCIUS) lets you enable PDF text selection and copying, so users can easily highlight and extract content directly from documents.
  • Kendo UI PDF for Angular (part of Kendo UI by Telerik) allows users to select and copy text from PDF documents by enabling simple viewer commands, improving accessibility.
  • Syncfusion PDF Viewer (part of Syncfusion Essential Studio Enterprise) offers built-in text selection capability that allows users to select and copy text to the clipboard.

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

Compare Angular PDF Viewer Controls