What is SEO Keyword Research ?

Keyword research is the process of finding and analyzing search terms that people enter into search engines with the goal of using that data for a specific purpose, often for search engine optimization (SEO). There are lot of tools are available as paid or free. Those tools will help you to make you find topic ideas that people are searching for on search engines like Google. This will helps you find content ideas that your clients are looking for. You can make your own content strategy to cover those topics in your landing pages.

You've already got the best explanations about keyword research above.
If you are going with paid tools, try ahrefs or semrush. For free, try google keyword planner

Keyword research is the process by which you research popular search terms people type into search engines, and include them strategically in your content so that your content appears higher on a search engine results page (SERP). Keyword research is a fundamental practice in search engine optimization (SEO).

There are several tools helps you in keyword researching, but Ahrefs and Semrush are the best tool for keyword search.

In order to carefully use common search phrases that people enter into search engines like Google so that your material shows up higher on a search engine results page, you must conduct keyword research (SERP).

I simply understand Keyword Research is that I research keywords compared to the market, and Keyword is the keyword I am targeting

Caramelman7 said:

Can someone please explain me what is SEO Keyword Research and SEO Keywords?
What are the uses for these ?
What are the tools needed to do SEO keyword researching ?
Are there free options ?

Click to expand...

Keywords are the search terms used by people for searching a particular product, service or information on the internet. Researching keywords for SEO is called SEO keyword research and the researched keywords are SEO keywords.
These keywords are used in the optimization of the website and then targeted to get ranked the same website on search engines.
You can use any tool for your keyword research. I'll recommend Google keyword planner as it has Google's own database.
Yes, Google keyword planner, keywords everywhere and some other tools are there in the market which is free.

Keyword research helps you to find the best keywords that can bring up traffic to your site that turns out into money.

Many tools are available Here semrush href and Moz

Keyword research is a practice search engine optimization professionals use to find and research search terms that users enter into search engines when looking for products, services or general information.

Here is many Keyword research tool
Like: Aherfs, Moz Etc.