openPDF is based on a several open source software products, such as iText, JPedal, CryptoApplet among others. Allow users to view/modify PDF documents and forms, barcodes generation, data extraction and signature validation.
Features
- PDF forms (1.6 specification)
 - PDF signature
 - AcroJS support
 - Edit, Save, Print, Validation
 - XFA scripting support
 
License
GNU General Public License version 2.0 (GPLv2)Follow openPDF
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    User Reviews
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    During setup, you choose your language, but that is for setup only. Once running, everything is in Spanish. If you don't know Spanish, this is useless.
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    Very useful project!
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    Very good for opening .pdf files. Limited abilities. Also, its great that it has a English installer, but if you don't read and write the other two optional languages, you will have to stumble through the menus/prompts. (No English version)