Tools to group large list of keywords

[jayoliverwright]

Hi Guys,

Was wondering if anyone knows of any tools which can group large lists of keywords.

Currently using http://www.wordstream.com/keyword-grouper

Any other good tools to check out?

Cheers.

[DirkC]

Found this one recently - look promising: http://kwgrouper.huballin.com/

[DmitriiK]

@Dirk

This tool is broken now - are there any good alternatives?