Windows · $449 · Visual Basic and .NET

PDFBlackbox (.NET)4.4

PDFBlackbox.NET is a comprehensive collection of managed components that help you compress, encrypt and sign PDF documents from your .NET Framework applications. Both symmetric and certificate-based (X.509) encryption and signing is supported.

Operating system
Windows 10/11
File size
9531 KB
License
Commercial
Last updated
Apr 26, 2026
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247 downloads·561 page views

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Overview

What is PDFBlackbox (.NET)?

PDFBlackbox.NET is a comprehensive collection of managed components that help you compress, encrypt and sign PDF documents from your .NET Framework applications. Both symmetric and certificate-based (X.509) encryption and signing is supported.

In depth

A closer look at PDFBlackbox (.NET)

PDFBlackbox.NET is a comprehensive collection of managed components that help you encrypt, sign and compress PDF documents from your .NET Framework applications. Both symmetric and certificate-based (X.509) encryption and signing is supported. PDFBlackbox supports full range of PDF security operations, including

Requirements

System requirements

.NET framework 1.1 or 2.0, Mono 1.0 or 2.0 or .NET CF 1.0 or 2.0

Verdict

Should you download PDFBlackbox (.NET)?

PDFBlackbox (.NET) runs on Windows 10/11 and is available under the Commercial license — the installer is 9531 KB. We’ve catalogued it under Visual Basic and .NET.

Verified clean. Every PDFBlackbox (.NET) build on SoftLookup is scanned for viruses, spyware, adware, trojans and backdoors. We re-test on every update.
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At a glance

PDFBlackbox (.NET) specifications

Category
Visual Basic and .NET
Publisher
EldoS Corporation
Last updated
Apr 26, 2026
Requirements
.NET framework 1.1 or 2.0, Mono 1.0 or 2.0 or .NET CF 1.0 or 2.0
License
Commercial
Operating system
Windows 10/11
File size
9531 KB
Price
$449
Page views
561

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