  In this paper, we have shown a script conversion (transliteration) technique
that converts Sindhi text in the Devanagari script to the Perso-Arabic script.
We showed this by incorporating a hybrid approach where some part of the text
is converted using a rule base and in case an ambiguity arises then a
probabilistic model is used to resolve the same. Using this approach, the
system achieved an overall accuracy of 99.64%.
