7 free keyword research tools for SEO (that beat their paid alternatives)

1. Rank Tracker

2. Ubersuggest

3. Google Ads Keyword Planner

4. AnswerThePublic

5. Keyword Tool Dominator

6.  Google Trends

7.  Google Correlate

But, tools just suggest picking some quality keywords. I suggest this book called Easy Way To Do Keyword Research Demystified

Learn New Techniques for keywords research and collect some bunch of keywords and then use the tool to pick the right ones. 

• 1. Rank Tracker
• 2. Ubersuggest
• 3. Google Ads Keyword Planner
• 4. AnswerThePublic
• 5. Keyword Tool Dominator
• 6.  Google Trends
• 7.  Google Correlate

Not sure how much detail you need but on here we have a few free to use tools 

https://seochat.io/tools/

You need to talk to SEO experts and you will be able to make the right decision. Talk to an expert near you.

Hello,

I hope these tools will help you to solve your issues.

My personal suggestion is: https://keywordseverywhere.com/

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Other tools you can use below 

https://www.keywordrevealer.com/  

https://longtailpro.com/

https://keywordkeg.com/