You can find this and similar fonts through these platforms:
Guide to Kruti Tamil 180 Font: Overview, Download, and Installation Kruti Tamil 180
For the safest experience and to avoid potential malware, it is recommended to use official app stores or verified font repositories: Microsoft Store - All Tamil Fonts
: Because this is a non-Unicode font, text typed in Kruti 180 may not display correctly on other devices unless they also have the font installed.