IconsExtract - Extract icons and cursors stored in EXE, DLL, OCX, CPL files
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.
IconViewer - Bot Productions's IconViewer utility allows you to view, copy, and save the icons in a file through its property sheet.
Icon Horse - Bulletproof logo icons for any website
Thumbico - Thumbico displays and allows saving the thumbnail or icon of any file, image, document, video or...
Favicon Checker - Easily compare your favicons on all major web browsers.