12 Best Free Keyword Research Tools in SEO

Don’t you have enough budget to use some paid tools for keywords research? Today I will share with you some Free Keyword Research Tools in SEO.

You want to rank your blog posts in search engine results. But you also know that is not going to happen easily without keyword research.

So, just because you are a beginner and you can’t use paid tools, this article is here to guide you.

Ok, don’t worry. In this article, you will get to know about the top 12 best free keyword research tools in SEO detail.

If you don’t have enough budget, this will help you do keyword research and rank your blog post.

Here you will get to know about free tools, but do you know How to do keyword research in the right way?

First, read an article by clicking here on How to do Keyword Research properly.

So, here are some free keyword research tools that will help you in SEO are.

Best Keyword Research Tools for SEO To Boost your Ranking

  • Keyword Sheeter.
  • Answer The Public.
  • Ahrefs Keyword Generator.
  • Google Trends.
  • Keyword Surfer.
  • Keyworddit.
  • Questiondb.
  • Bulk Keyword Generator.
  • Google Search Console.
  • Ubersuggest.
  • Soovle
  • Moz Keyword Explorer.

Now let’s start to discuss all the tools-

Keyword Sheeter

If you want to get a huge number of keywords at a time then, the Keyword sheeter is one of the best tools.

It can give you approx 800 to 1000 keywords in a minute. As well as you can export all these with a single click.

It pulls auto-complete suggestions from Google.

To get these keywords just put your topic or main keywords and then click on Sheet Keywords. You can see this in the picture below.

keyword sheeter tool.

But you can not get the search volume from here.

But it has a unique feature that is Negative and Positive filters. Yes, I know that you don’t know how to use it.

So, if you put “How” in the positive filter, then this tool will show you keywords starting with how.

So, I think this is a very unique feature that it has.

This images showing negative and positive filters for keyword research.
Answer the Public

Answer the Public is one of the most powerful and interesting free keyword research tools in SEO. It will give you related searches, comparisons, prepositions, etc.

Ok, let me explain this.

Answer the Public best free keyword research tools.

Here you can see that there is a question Column, as well you can compare data, and you will get the prepositions also.

Like if you visit the question part, then you will see some questions starting with who, what, where, how, etc. Like-

  1. How to earn from Instagram?
  2. How does it work?
  3. What should I do to earn money?
This image showing different types of keywords for earn money from Instagram.

You can see the visualization, but surely you can switch.

Next, you have the prepositions that are- without, with, to, can, etc.

In this picture, you can see that.

This image using a  prepositions that are- without, with, to, can.

As an example, you will see-

  1. Can I earn from Instagram?
  2. How to earn through Instagram?
  3. How to earn without Instagram Followers?

Now, you have the comparison section.

That is- vs, and, like, etc.

So, the examples are-

  1. Instagram vs Facebook.
  2. Instagram versus Youtube.

These are

Keyword research like or vs.

And lastly, you will get related and alphabetical. The number of related keywords it can pull is huge. No matter where it is pulling all the keywords but it will be very valuable for you.

And it is quite possible that the Answer The Public gets these data from Google Keyword Planner and Google Autosuggest.

Keyword Generator

Keyword generator is also a free keyword research tool that can help you with some interesting and unique features.

It can give you almost 130-150 keywords for a SEED keyword.

For example, if you search cryptocurrency then it will give you almost 100 keywords containing the words.

As well as it will give you the search volume also. This tool is provided by Ahrefs.

You can see the top 100 ideas here with keyword difficulty.

This image from Keyword Generator tool about getting ideas.

At the right side of the phrase match, you can see the Questions option. If you click there you will be able to see 50 question type keywords.

But remember you can see keyword difficulties only for the first 10 keywords in each list.

And I think you know what it is? Ok, if you don’t know then let me explain it to you.

If the keyword difficulty is higher then you will face more difficulty to rank on that keyword.

If you want then you can select the country you want to target. You can find keywords for Youtube, Amazon, etc also from here.

Google Trends

I think you can understand with the name that it is very good to give you trending keywords over time.

So, it can help you to find the trending keywords that are being searched by the people at that time.

If you are running a normal site or blog like on finance or blogging or something else.

Then you need to search that topic and select the tenure you want. If you want an evergreen topic or term then the line should be like this straight in the picture.

This image showing search terms result for Finance using Google Trends.

It means you can write a blog post on it and it will give you traffic all the time.

But if you are writing a blog which line is like this-

This is a seasonal topic for free keyword Research.

Then you should know that this is a seasonal topic. This type of topic can give you traffic at a particular time.

If you are doing Event Blogging then this can be helpful to you.

You can also compare the keywords if you need them.

Also, you can select trending searches to know if there is any kind of topic that is being searched by people right now. If you got it then you can write a blog post on it.

Keyword Surfer

Keyword Surfer is one of the best free keyword research tools in SEO.

You can also Install Chrome Extension that can show you the estimated search volume along with the CPC.

You don’t need to sign in either. Just you need to select the country you want. Just type Keyword Surfer extension in Google and add it.

Then if you search anything on Google, it will show you the volume with the CPC.

Like if you search Cryptocurrency on Google after adding the chrome-extension then you will see like this-

Keyword surfer chrome extension.

And the most unique feature that I also like the most is- You will see an option on the right side and that is-

Keyword surfer free keyword research tools.

So, you can see that there is an option of- Generate Keyword Outline. If you click on that this tool will give you a title idea on the keyword that you have entered.

Also, it will give you some idea of which type of points that you need to cover if you write a blog post on that keyword.

You can also get similar content ideas. If you want then you can search the keyword for global volume also.

So, this feature makes this tool very unique and interesting.


This tool can give you up to 500 keywords. This is also a unique tool that pulls keyword ideas from Reddit.

This is the best tool for beginners.

Like if you want keyword ideas for your blog which is Food, then just type on the search bar and click on get keywords and you will see this-

Best free keyword research tools by Keyworddit.

Here you can get overall questions or terms on the topic of Food. You will also get the search volume.

It can also pull all the data of a keyword. To know that you can click on the Context option on the right side. And you will get the best information about the keyword.

Showing the result how it's look in chrome extension.

Here you can see some ideas on that keyword. You can include all this information in your blog post smartly.

Question Db

This is also one of the most interesting and unique free keyword research tools.

It can pull the original questions asked by the people in the search engine.

It pulls databases also from Reddit.

Like if you choose the cryptocurrency topic and if put the term for keyword research then you can see like this-

Free keyword research tools by Question Db.

Also, it will give you some general terms. If you want you can work on that also.

You can also sort the question if you want. If you click the arrow down sign right beside the question, and if you select the keyword option then you will also get the keyword option along with the questions.

This will help you to understand what is a keyword and what is a question that should be answered.

You will get the source option there. You can also get to know that from where the tool is pulling the keywords or questions.

Also, if you want, then you can download all these with just a single click.

Bulk Keyword Generator

It is a tool that will give you keywords for local SEO. It will generate keywords according to your niche.

You need to select a business type from the search bar on the home page.

After selecting, you can see many keywords that are related to your business or blog.

Bulk keyword generator one of the best keyword research tool.

Here you can see that I have selected Fitness as my business category. And then this tool gave me these ideas on that.

So, you can work on this, if you want. Now, in step 2 you need to select the location.

But you will not get the exact questions or keywords that people are searching for.

So, you can do one thing that is- you can copy all the ideas and can paste them to Google Keyword Planner or Keyword Surfer, or Google Trends.

And then find out the actual position or difficulty of that keyword. Then you can start working on it.


Ubersuggest is the best tool provided by Neil Patel. This tool provides a few free chances for free keyword research after 24hr you can use it again.

If you have a budget you can buy this tool, I am also working on this tool. This is one of the cheapest tools in the market at just 12$ per month.

You can use it three times a day, for free. It can provide you very good and strong information about a keyword.

It will give you search volume, keyword difficulty, paid difficulty, related keywords as well as the top sites that are ranking for that keyword.

Ubersuggest free keyword research tool by Neil Patel.

You can see here that you will also check how many people are searching from mobile and how many from Desktop.

In the content ideas section below, you can find out how many people are clicking and sharing each article that is ranking.

You can also export these data easily.


This is also a very unique free tool. This tool is very good for bloggers, e-commerce site owners, or marketers.

It can pull keywords from very unique places like- Amazon. eBay, Youtube, etc.

You can see this picture.

Soovle This tool is very good for bloggers, e-commerce site owners

When you put cryptocurrency as your SEED keyword, it will suggest many other keywords that will help you write your blog.

It is free. You can use as much as you want. But it will not show you the paid difficulty, search volume, or keyword difficulty.

For this also, you can use another tool like Google Keyword Planner, Keyword Surfer, or any other tool to know the search volume or keyword difficulty.

Moz Keyword Explorer

Moz is a very trustable free keyword research tool. You can find search volume, Difficulty, CTR, and a priority score for each term.

But before that, you need to click on a 30-day free trial, and then you need to create an account there.

You will get a page like this-

Moz keyword research tool.

You know that the CTR means how many people are clicking on the search engine result page. It will also give you long keyword suggestions for each term.

In the SERP section, you can find the top 10 pages that are ranking for that keyword you are searching.

As well as you can see their title, page authority, domain authority, URL, number of backlinks, etc. But it has a limit, that you can search only 10 queries in a month.

Frequently Ask Questions

  1. Is Google Keyword Planner still free?

    Yes, it is free. But to use it you need to have a Google ADS account.
    After that, you can use this tool.

  2. Is there a free keyword search tool?

    Yes, it is the Google rank checker. By this, you can check your keyword where it is ranking. Also, you can use Google Search Console to do that.

  3. Is Ahref tool free?

    No, it's a paid tool. If you want to track your Technical SEO performance and errors you can do this using free version. But for keyword research you have to upgrade paid version.


In conclusion, you can trust all of the above-mentioned free keyword research tools in SEO. If you don’t have a budget now then use them.

You will get an idea from here and that will help you to rank your blog.


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