LDC Word Aligner

LDC Word Aligner is a software tool used for manual annotation of word alignment developed to support Arabic-English and Chinese-English word alignment tasks. It has a clean, easy-to-use interface. Since its development in 2009, LDC has used LDC Word Aligner to generate over 1,000,000 tokens of annotated word alignment data from a variety of genres including broadcast, newswire and web-based sources.

Download LDC World Aligner v 1.20 here

LDC Word Aligner User Manual 1.20

LDC Word Aligner Screenshot

If you use Windows, an MSI-installer creates a start menu shortcut and bundles Python into the .exe. For all other uses, the user must install python.

Please send bug reports and desired feature additions here. We welcome and appreciate your feedback!