MCL Mangai and Marutham are non-Unicode fonts. Today, it is highly recommended to convert these to Tamil Unicode using tools like the Azhagi Converter NHM Writer

Before identifying the top converter, we must understand the technical chasm between these two font types.

Tamil Content Editor Use case: Converting old Tamil documents (magazines, books, student notes) to Unicode-compliant Marutham font.

I can provide or recommend an automated batch-processing tool to save you time. AI responses may include mistakes. Learn more Azhagi's "Tamil Font Converters" - Unique and Extraordinary