Yudhistira Mauris

Cloak your affiliate link with Premium Link Cloaker (PLC) lite. The lite version comes with redirect cloaking type. If you need mask cloaking type, it’s available in the pro version.
PLC lite also comes with click stats and link category features that will help you manage your links.
<h4>Pro version is available!</h4>
Here are some features in pro version:
<ul>
<li>Mask Cloaking Type: hide your affiliate links and increase your affiliate commission.</li>
<li>Automatic Keyword Linking: turn keywords in your content into clickable affiliate link automatically.</li>
<li>Click Stats Graphic: view the accurate graph of your link stats.</li>
<li>Link Sharing Buttons: share your affiliate link to multiple social networks.</li>
<li>One-time low price payment.</li>
</ul>
<a href="http://premiumlinkcloaker.com/" rel="nofollow ugc">Click here</a> to get PRO version at low price!

Premium Link Cloaker Lite

Awesome yet easy-to-use link cloaker, designed for affiliate marketers. 100% newbie friendly.

dabasys

This plugin will take your long affiliate links, and make them pretty.
If you link to a sponsor with their domain, a bunch of ids etc, make them pretty like yourdomain.com/goto/sponsor1 for example.

dabasys Pretty Aff Links

Using affiliate urls on your blog? With this plugin you can easily make them "pretty"

Premium Link Cloaker Lite vs dabasys Pretty Aff Links