CLE Urdu Language Identification Service identifies the presence of Urdu in multilingual content having Arabic, English and Urdu text and computes the proportion of Urdu present in the input text. This service returns a decimal score corrected to two decimal places, computed on the basis of proportion of Urdu text. The score lies between 0 and 1.The more closer the score to 1 the more Urdu words in the input text.