Download FlexPaper

FlexPaper can be used as a library in your application or as part of a web page as a pre-compiled application. Please configure & download the appropriate version for your desired use of the viewer below. Source code for our GPL version is also available for download at Google Code.

GPLv3 License and Trial (free)

For open source projects and commercial trials, a branded version of FlexPaper is available for free.

Download Desktop Publisher

Publish PDF documents to the web using your Mac or Windows PC


Download Web Server Package

Publish documents with a web server using ASP.NET, PHP or Java


Download Adobe Flex SWC Library

Integrate FlexPaper into Adobe Air/Flex to compile your own version of FlexPaper


According to the GPL our branding information must be displayed even if you modify the source code of the viewer.

GPLv3 License | Additional GPLv3 Terms

Commercial License

Free from FlexPaper branding. This license can be used for one website.

Per-domain License

✓ Customizable UI
Adaptive UI (HTML4/HTML5 support)
 Classic viewer
 Zine (flip book) viewer


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Additional features:
» Unbranded version of FlexPaper
» A "read-only" version without print & copy (a version still having these features is also provided)
» Access to Flex source code for every version
» Lifetime license. Unlimited number of publications. No annual or monthly fees.

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Unlimited license

For use in unlimited amount of websites without FlexPaper branding.

Unlimited License

✓ Customizable UI
Adaptive UI (HTML4/HTML5 support)
Collaborative Web Annotations
 Classic viewer
 Zine (flip book) viewer

License fee $995 USD

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Appropriate license to use if you intend to bundle or ship FlexPaper as part of a product. Adds the same features as the commercial license, plus:
» Free FlexPaper slide plug-in More info
» Support for interactive annotations
» Lifetime license. Unlimited number of publications. No annual or monthly fees.

Read license