Suspicious Site Reporter - Report suspicious sites to Google
PixelMe - URL shortener for savvy marketers
XSAlert - XSAlert is a jQuery open-source plugin to enhance your websites with an easy-to-use and fully customizable popup alert It supports many input types, it's responsive, and there are many CSS pre-made themes available
Short.io - Short.io makes short links (vanity urls) on your own domain. Free signup, analytics and API. Chrome, slack, zapier and segment integrations.
URLify - Turn your URL's into suspicious looking links
chl.li URL shortener - A simple, modern, free and privacy-friendly URL shortener.