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If so you can download any of the below versions for testing. The product will function as normal except for an evaluation limitation. At the time of purchase we provide a license file via email that will allow the product to work in its full capacity. If you would also like an evaluation license to test without any restrictions for 30 days, please follow the directions provided here.

 

Aspose.PDF for .NET 25.4 (DLLs only)

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File Details

  • Downloads:
  • 1
  • File Size:
  • 195.35MB
  • Date Added:
  • 11/4/2025

Description

This ZIP file contains only the Aspose.PDF for .NET assemblies. The assemblies are the same as in the MSI installer of the product of the same version. Download this if you want to use Aspose.PDF without the MSI installer.

Release Highlights

This DLLs-Only package of Aspose.PDF for .NET 25.4 enhances your document automation with AI-powered OCR, automatic tagging in PDF/A, and secure custom encryption models.

✳️ New Feature

  • AI-Powered OCR Integration: Use OpenAIOcrCopilotOptions for high-accuracy OCR from scanned documents and images.
  • Automatic Tagging During Conversion: Generate logical structure for accessibility with AutoTaggingSettings.
  • Unified Print Jobs: Print multiple documents as one job using PdfViewer.PrintDocuments().
  • Custom Encryption Handler: Implement ICustomSecurityHandler to define proprietary PDF security logic.

🔧 Enhancement

  • Added support for PDF/A-4 standards and certificate chain validation during signature verification.
  • New API access for annotation creation and logical structuring utilities.

🛠 Fix

  • Addressed major bugs in SVG to PDF, image rendering, DOCX export, metadata corruption, and XFA form behavior.
  • Numerous fixes across text rendering, layout preservation, and compatibility layers.

🔍 Public API and Backward Incompatible Changes

Added APIs:

  • New AI OCR classes, encryption methods, tagging utilities, and multipage print functions.

Removed APIs:

  • Obsolete properties from AI and Markdown classes, deprecated PDF security settings.

👉 You can view the full list of updates by visiting Aspose.PDF for .NET 25.4 Release Notes


dlls only ocr | custom pdf security handler | pdf a tagging | multi file pdf printing | aspose pdf ai copilot


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