Download Altova® SemanticWorks® 2012

Altova SemanticWorks® 2012 is the ground-breaking visual RDF/OWL editor from the creators of XMLSpy. Visually design Semantic Web instance documents, vocabularies, and ontologies then output them in either RDF/XML or N-triples formats. SemanticWorks streamlines the job with tabs for classes, properties, instances, etc., context-sensitive entry helpers, and automatic format checking.

The latest version available for download from these pages is Version 2012 Release 2 Service Pack 1 (v2012r2 SP1). This is a self-contained installer of the complete product, and it is NOT required to have a previous version installed on your machine in order to install this release.

License key codes for Altova® SemanticWorks® 2012 can be used to activate any of the version options available for download below.

32-bit version

64-bit version

Download Altova® SemanticWorks® 2012 English | English Setup (32-bit) now

Click the above line to download the self-contained Installer for Altova® SemanticWorks® 2012 (includes SemanticWorks application, examples, online help, and tutorial). This installer can be downloaded and distributed on an enterprise LAN by placing it on a file server and can, therefore, also be used to install SemanticWorks on a computer that is not connected to the Internet.

Download Altova® SemanticWorks® 2012 ZIP archive
Click this link if you have difficulty downloading the above Windows Setup application (EXE) from your location behind a corporate firewall. This is a ZIP-archive that includes the same Setup application and can be unpacked using WinZIP.

The 64-bit version of our software requires a 64-bit operating system (e.g. a 64-bit version of Windows Vista or Windows 7) to operate whereas the 32-bit version of our software can be used on both 32-bit and 64-bit versions of Windows.

If you are using a 64-bit version of Windows (Vista or 7) and intend to work with large XML documents, then the 64-bit version of our software is right for you. However, database drivers and other issues may influence your decision to use the 32 or 64-bit version.

If you are using a 32-bit version of Windows (XP, Vista, or 7) then you must download the 32-bit version of our software. For further information on 32-bit vs. 64-bit click here . . .

To activate Altova software for your use, you will need a keycode to unlock the application. If you are a new customer, you can simply download the latest software version, and request a free 30-day evaluation keycode from within the application. Once you purchase a software license, you will receive a production keycode that activates the software with no time-limit. In addition, if you purchase your software with Support and Maintenance, your keycode will also unlock future software releases during your active support period.