Did Google change their keyword research tool?

Today I tried to do some keyword research, but couldn't find the keyword tool. I did find a search estimate tool.

Did Google move this or get rid of it?

 

According to me i think there is no change still i am able to use it. I think you should check again. May there is a problem with your ip. May be Google as Mark you negative Ip as a spammer.

Hope so not sure.

 

This tool:

https://adwords.google.com/select/KeywordToolExternal

.

 

yes it is opening for me too, may be there is a problem at your end or you are not typing the url correctly

 

It seems ok. What kind of error are you experiencing? Or if you can't find it try to search google with Google Keyword Suggestion Tool

 

I just have tried and it works fine mate... Maybe it was temporary problem with your ip.

 

working ok here =)

 

Maybe it was temporary problem or your IP marked As SPAM check on other PC