Third runner-up at the 2014 Clean and Clear Bombay Times Fresh Face 2014, Siddhi Idnani made her acting debut with the Devang Patel-starrer 2017 comedy Grand Hali, which also co-stars Khevna Rajyaguru and Hasmukh Bhavsar. Her 2018 release includes the comedy-drama Jamba Lakidi Pamba.