Includes Bornona, National (Jatiya), Munir Optima, and Probhat layouts.

Follow this guide carefully to ensure you get the authentic version and not a malware-infected copy.

While it may work in compatibility mode, 4.5.1 was designed for older systems. For Windows 10 or 11, we recommend downloading the latest Avro Keyboard version from the OmicronLab website for optimal stability. Is Avro Keyboard free?

Avro Keyboard revolutionized Bengali typing by introducing phonetic transliteration. Instead of memorizing complex layout maps, users can type Bengali using standard English QWERTY keyboards. For example, typing "ami" instantly converts to "আমি".

To download and install Avro Keyboard 4.5.1, follow these steps: