It uses the TAB (Tamil Bilingual) encoding standard.
If you want, I can:
: Open your word processor (like MS Word) and search for TAB Vanavil Anna in the font dropdown menu. Important Note on Unicode Tab Vanavil Anna Font Download
Search for reputable Tamil font repositories (such as TamilFonts-Download, Azhagi's official site, or trusted freeware font portals). It uses the TAB (Tamil Bilingual) encoding standard
@font-face font-family: 'Vanavil Anna'; src: url('vanavil-anna.woff2') format('woff2'), url('vanavil-anna.woff') format('woff'); font-weight: 400 700; font-style: normal; font-display: swap; Azhagi's official site
Often used with tools like Azhagi+ to facilitate typing in non-Unicode Tamil formats. How to Download and Install