Favicon Checker - Easily compare your favicons on all major web browsers.
favico.js - Use badges, images or videos with your website's favicon
Favicon.io - The only favicon generator you need for your next project. Quickly and easily generate your favicon.ico file from text, image, or choose from hundreds of emojis. No design or technical skills required.
Favvy for Figma - Export production ready favicons from Figma, in seconds.
Epic Favicon Generator - Generate 20 Favicon Sizes, 21 Icons, w/ 21 Tags!
Tinycon - A small library for manipulating the favicon