- Details
- Download
- Useful resources
- Version comparison
Open Source PDF Viewer
The JPedal Open source PDF viewer offers a free, lighweight PDF viewer in Java, based on a cutdown version of our full commercial product.
Key features:-
- Fully-featured viewer with embedded font support, zooming, JBIG2 support, advanced searching, bookmarks, thumbnails, Layers support and more...
- Released under friendly LGPL license with full source code for use in both commercial and Open Source projects.
- Regular updates and new features
- In development for over 10 years and used in corporate software globally, including Adode's ColdFusion product.
- Commercial support available
- Upgrade route to full commercial version if additional features needed
IDRsolutions have been producing Open Source PDF programs since 1999 and we also offer a JBIG2 decoder library and Storypad (a newspaper content extraction program) available under Open Source licenses.

Download
Please fill in the form below and we will send you the link to download the binary jar and source code as well.
If you just wish to try the full commercial version of JPedal quickly, you can download the commercial demo version (which has additional functions) as a jar from here.
Some PDF files need additional jar libraries
- JCE library is required for Encrypted files.
- Download jar with CMaps for CID fonts. JPedal requires this in the classpath if you are using PDFs with CID fonts.
- JAI can be used to enhance image handling, especially for Tiffs. Files with JPEG2000 encoded images will also need imageio.jar, which is part of JAI. These can be downloaded from JAI website
- JPedal provides integration with iText if available on classpath. We recommend you visit the iText website for full details.
Disclaimer
In no event shall the author, or any other party who may modify and/or redistribute this program and documentation, be liable for any commercial, special, incidental, or consequential damages arising out of the use or inability to use the program including, but not limited to, loss of data or data being rendered inaccurate or losses sustained by you or losses sustained by third parties or a failure of the program to operate with any other programs, even if you or other parties have been advised of the possibility of such damages.
Useful resources
Help and further information
- We recommend visiting the support site for tutorials, hints and tips, javadocs and support. (not all applies)
- External Article on building the Open Source version in Eclipse.
- Click here for full details of changes/fixes in builds in releases. (refers to full version)
Version comparison
Main differences between Open Source and Commercial version. Please contact us if you have specific questions.
| Feature | Commercial | LGPL |
| General | ||
| Full embedded font support | ||
| Single Document Viewer | ||
| Multi Document Viewer | ||
| Source code for examples | ||
| Multiple page display options (facing, continous, etc) | ||
| Additional examples for extraction, printing, search | Features are not in LGPL version | |
| Regular new releases | ||
| Find functionality | ||
| Customisation via profiles | ||
| Support Forums | ||
| General Support | Available on commercial basis | |
| Consultancy services to enhance or customise | ||
| Additional PDF functionality in commercial (full featureset list) |
||
| PDF to image thumbnails | ||
| Text/Image extraction | ||
| Printing | ||
| Resampling of hires images for highest quality display | ||
| Javascript | ||
| Sound annotations | ||
| Interfaces to customise JPedal | ||
| Shading | ||
© 2010 IDRsolutions Ltd. All rights reserved.






