www.modinfotech.com (or check for the latest Akruti version compatible with Windows 11).
Akruti (often referred to as Akruti Lipi ) is a long-standing, popular font-based typing solution developed by Modi Infotech (formerly Cyber Word Infotech). It is designed to enable users to type in multiple Indian languages—such as Hindi, Marathi, Gujarati, Tamil, Telugu, Kannada, Malayalam, Punjabi, Bengali, and others—without needing complex operating system-level language packs.