Url shorteners are simply converting long web pages to short links. Which also tracking visitors details. It will be helpful for marketers to monitor the performance of their pages.
1, Blnk.in – Free url shortener without ads. Advantage – Unlimited short link generation and unlimited tracking
2, Bit.ly – Free url shortener
3, Bit.do – Free url shortener
4, Rebrand.ly – Paid url shortener