[a][1] The organization played a pivotal role in promoting Khariboli for official and literary purposes, as well as in documenting and printing the existing literature of Braj Bhasha and Awadhi by locating and preserving manuscripts.

[2][3] The idea of establishing the Kashi Nagari Pracharini Sabha was conceived by three students at Queen's college, Varanasi – Babu Shyamsundar Das, Pandit Ramnarayan Mishra, and Shivkumar Singh.

[b] The Sabha played a crucial role in its growth, contributing significantly through the addition of features such as the Roerich Room in 1932 and the launch of the art journal Kalā Nidhi in 1942.

Due to the efforts of the Sabha, notably Pandit Madan Mohan Malaviya, from 1900, the use of Nagari was allowed, and it became mandatory for government employees to know both Hindi and Urdu.

The efforts included collecting signatures for a memorial petition, resulting in the introduction of Nagari in the courts and primary education of the North Western Provinces and Oudh by 1900.

The state government announced the establishment of the Bharatendu Academy, while the Ministry of Culture planned to preserve rare manuscripts, enhancing their presentation through a special initiative from the Indira Gandhi National Centre for the Arts.