QTag is a freely available, language independent POS-Tagger. It is implemented in Java, and has been successfully tested on Mac OS X, Linux, and Windows. While it works in principle with any language it has resource files for, the 'shrink-wrap' release comes only with data for English.

While creating resource files for other languages (from a pre-tagged training corpus) is a fairly trivial task, it has not yet been integrated into a user-friendly procedure, mainly because it is something that happens not frequently enough.

The license of this software is Freeware, you can free download and free use this file management software.