YOURLS - YOURLS is a website that contains all the tools you need to create and launch your very own URL shortener. URL shorteners like bitly or TinyURL are fine for public use, but they offer limited options in terms of URL customization.

Moourl - Moourl will let you shorten the massively long and complex URLs that you obtain from YouTube or other sites.

Lstu - A nice and open source url shortener. You can use it as service or install it on your own server.

Anonymous URL Shortener - Anonymous URL Shortener, Referer, Anonymizer, Redirection service.

Snipurl - Snipurl is an online medium to get transform the ugly and log URLs with the short and tiny URLs in order to share them properly and keep the message effective one.

Shlink - A self-hosted URL shortener