I also like to use emoji for favicons and made a couple of sites to help with it: https://emoji-favicon.fileformat.info/ https://emoji-favicon.fileformat.info/

I also like to use emoji for favicons and made a couple of sites to help with it: https://emoji-favicon.fileformat.info/ https://emoji-favicon.fileformat.info/ - pre-converted ICOs of the Google and Twitter emoji. I especially like the flag ones. https://favicon.fileformat.info/ https://favicon.fileformat.info/ - converts SVG to ICO Sources for both are available (links in the footer of each). For my personal sites, I serve both favicon.ico and favicon.svg files in the root directory, though AFAIK I'm the only one that uses the favicon.svg file.