ttf2woff2r
ttf2woff2 but you can use it on folders (r for Recursive).
Usage
$ npx ttf2woff2r folder_name/
✔ Converted to folder_name/my_font.woff2
✔ Converted to folder_name/my_other_font.woff2
✔ Converted to folder_name/second_folder/my_font.woff2