Anaswara was born and raised in Chennai, Tamil Nadu, and her mother tongue is Malayalam. She did her schooling from Jawahar Vidyalaya and at A.V.Meiyappan Matriculation Higher Secondary School. She then went on to graduate in Corporate Economics from Women's Christian College, Chennai. She started her career with a supporting role in Arivazhaghan's sports thriller Vallinam. However, her first leading role came through the romantic comedy Ego. The film gained poor reviews and had a low profile release at the box office. She made her breakthrough portraying Mohini in the black comedy film Yaamirukka Bayamey, which became a commercial success. She then went on to reprise her role in Yaamirukka Bayamey's Kannada remake Namo Boothatma(2014).It turned out to be a commercial success. Anaswara started to shoot for a new film in January 2016 titled as 'Pattinapakkam' directed by Jayadev opposite Kalaiyarasan.