iText

iText is the latest version of iText's powerful PDF Toolkit for PDF generation, PDF programming, handling & manipulation, such as digital signing and more.

Releases

(compatibility matrix)

Installation guidelines

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Migration guide from iText 5 to iText 7
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Installing iText for .NET
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Installing iText for Java
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Installing the iText license key and license key library for Java and .NET
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Volume Counter installation guide
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Installing iText free trial for Java and .NET developers
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Installing iText pdfXFA for Java developers
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Installing iText pdfXFA for .NET developers
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Installing iText pdfSweep for Java developers
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Installing iText pdfSweep for .NET developers

Examples

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Filling out forms
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Adding images to a table
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iText 7 Building Blocks - Chapter 5: AbstractElement examples (part 2)
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iText 7 Building Blocks - Chapter 1: PdfFont examples
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Digital signatures - chapter 4
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Digital signatures - chapter 1
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Digital signatures - chapter 5
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Digital signatures - chapter 3
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Digital signatures - chapter 2
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Logging mechanism

Ebooks

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iText: Jump-Start Tutorial for .NET
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iText: Jump-Start Tutorial for Java
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iText 7: Building Blocks
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Best iText 7 Questions on StackOverflow
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Blockchain for PDF Documents
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iText 7: Converting HTML to PDF with pdfHTML

FAQ

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How can I add a new AcroForm field to a PDF?
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Volume Counter FAQs
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Which version of the license key library should I use?
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I upgraded to iText 7, how do I use my license?
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Where do I find demos and tutorials?

CVEs information.