Can anyone suggest some good free keyword tools?

[anush]

Google keyword planner is the best free tool for high quality keyword research. They help to provide various keyword suggestions for your domain, and selecting the right keywords will help to rank your website higher in search results.

Google keyword planner is the best out of all the tools available.

I don't get it. What is your obsession with google keyword planner tool? That tool doesn't even provide full data anymore if you don't use adwords campaigns.