Apart from her entertainment career, Koel Molik has been involved in various philanthropic and social work initiatives. She has supported causes like education, healthcare, and women's empowerment. Her activism and charitable work have earned her respect and admiration from her fans and peers.

Koel Molik is active on social media platforms like Instagram, Facebook, and Twitter. She has a significant following on these platforms, where she engages with her fans and shares updates about her work. Her social media presence has helped her stay connected with her audience and maintain a strong public image.

Koel Molik has been a sought-after celebrity endorser in Bangladesh, appearing in numerous commercials and advertisements for prominent brands. Her notable endorsements include brands like Walton, Apex, and Pran. Her on-screen presence and charming personality have made her a favorite among advertisers.

In addition to her film work, Koel Molik has made a significant impact on Bangladeshi television. She has starred in several popular TV dramas, including "Khorkuto" (2013), "Ronger Manush" (2015), and "Abroken" (2019). Her performances have been praised for their nuance and depth. Koel has also appeared in web series like "Bolkhabar" (2020) and "Crime File" (2020), which have gained immense popularity among Bangladeshi audiences.