https://www.tool77.com/en/t/images2ico
Online Image to ICO Converter – Free & Fast | Tool77
Online image to ICO — convert images (PNG, JPEG) to ICO format while keeping the image dimensions and file size unchanged.
image to icoonlineconverterfreefast
https://convert.app/converticon.com
Convert image to .ico (ConvertIcon.com) - Convert.App
Convert any image file to .ico file for website favicon production. Formats: PNG,JPG,HEIC, BMP, WEBP
image to icoconvertapp