Language Identification Tools
Textcat Language Guesser
This free, online language identification program searches for matches in 75+ languages.
Virtual Salem - Language Identifier
This simple program identifies the language of text in English, French, Spanish, German, Italian, Dutch, Afrikaans, Norwegian, Danish, Swedish, Portuguese, Icelandic, and Latin.
XRCE Language Identifier
This free online language identification program from Xerox can search for matches among 47+ languages from as little as a five word sentence.