Pichhwai are devotional pictures found on cloth or paper which portray Lord Krishna. They originated in the Deccan, India, and the villages of Aurangabad and Nathdwara in Rajasthan state. The purpose of Pichhwais, other than artistic appeal, is to narrate tales of Krishna to the illiterate.
The word Pichhwai stands for hanging at the back (Sanskrit word "Pichh" means back and "wais" means hanging). Pichhwai paintings are big sized paintings done on cotton cloth using natural colours and are hung behind the idol of Lord Shrinath Ji to depict his leelas.
Pichhwai are hung behind Srinathji's Swaroop at Nathdwara temple.