JSignPdf vs PDFZilla

Struggling to choose between JSignPdf and PDFZilla? Both products offer unique advantages, making it a tough decision.

JSignPdf is a Development solution with tags like pdf, digital-signature, encryption, java.

It boasts features such as Digitally sign PDF documents, Supports visible and invisible signatures, Time stamping of signatures, Apply multiple signatures to a PDF, Validate existing digital signatures, Free and open source and pros including Easy to integrate into Java applications, Good documentation and examples, Active development and support, Does not require paid libraries like iText, Can be used for free.

On the other hand, PDFZilla is a Office & Productivity product tagged with pdf, reader, editor, converter, viewer, annotation, free, opensource.

Its standout features include PDF viewing, PDF editing, PDF annotation, PDF conversion, Tabbed interface, Page extraction, Digital signature support, Form filling, Batch processing, Plugins support, and it shines with pros like Free and open source, Available on Windows, Mac and Linux, Intuitive and easy to use interface, Good performance, Lots of essential PDF tools, Active development and updates.

Feature	JSignPdf	PDFZilla
Overall Score	N/A	N/A
Primary Category	Development	Office & Productivity

Product Overview

JSignPdf

Description: JSignPdf is an open source Java library that allows developers to digitally sign PDF documents programmatically. It supports features like visible and invisible signatures, time stamping, multiple signatures, and more.

PDFZilla

Description: PDFZilla is a free, open-source PDF reader, editor, and converter software for Windows, Mac, and Linux. It provides essential PDF viewing, annotation, and editing tools in an easy-to-use interface.

Key Features Comparison

JSignPdf Features

• Digitally sign PDF documents
• Supports visible and invisible signatures
• Time stamping of signatures
• Apply multiple signatures to a PDF
• Validate existing digital signatures
• Free and open source

PDFZilla Features

• PDF viewing
• PDF editing
• PDF annotation
• PDF conversion
• Tabbed interface
• Page extraction
• Digital signature support
• Form filling
• Batch processing
• Plugins support

Pros & Cons Analysis

JSignPdf

Pros

• Easy to integrate into Java applications
• Good documentation and examples
• Active development and support
• Does not require paid libraries like iText
• Can be used for free

Cons

• Limited to Java ecosystem
• Not as full-featured as paid solutions like Adobe Acrobat
• Lacks graphical user interface

PDFZilla

Pros

• Free and open source
• Available on Windows, Mac and Linux
• Intuitive and easy to use interface
• Good performance
• Lots of essential PDF tools
• Active development and updates

Cons

• Lacks some advanced features of paid alternatives
• Limited OCR capabilities
• No cloud storage integration
• Can be resource intensive for large PDFs

Pricing Comparison

JSignPdf

• Open Source
• Free

PDFZilla

• Free
• Open Source