How to Do Keyword Research Using Free Tools

Keyword research is the starting point of SEO. Without the right keywords, you might create good content — but for the wrong audience.

The best part?
You don’t need paid tools to find strong keywords.
Free tools work surprisingly well if you know how to use them.

Here’s a complete step-by-step guide.

Step 1: Begin With Google Search

Google itself is the most reliable source of keyword ideas.

Check these sections:

A. Auto-Suggestions

When you type a word, Google shows related searches.
These suggestions come from real user behavior.

B. People Also Ask

This section reveals common questions people ask.

C. Related Searches

Found at the bottom of the page — great for long-tail keyword ideas.

Step 2: Use Google Keyword Planner (Free)

Keyword Planner is free inside Google Ads.

It shows:

• Monthly search volume

• Competition level

• Suggested keyword ideas

• Seasonal trends

Even though it’s built for ads, the data is perfect for SEO.

Step 3: Use AnswerThePublic (Free Version)

AnswerThePublic turns user questions into:

• What

• Why

• How

• When

• Where

This helps you write content that directly targets search intent.

Step 4: Study Competitor Pages

Search your keyword on Google.
Open the top 5 pages.

Then check:

• Their title

• Their headings

• The questions they answered

• The depth of their content

• Comments or feedback from readers

If they are ranking, it means the keyword works.

You can improve your chances by:

• Adding missing information

• Covering unused angles

• Improving clarity

• Giving more examples

Step 5: Choose Easy-to-Rank Keywords

As a beginner, always start with:

• Long-tail keywords

• Low competition searches

• Question-based phrases

• Specific user intents

These rank faster and bring more targeted traffic.

Step 6: Build Content Around the Keyword

Once you pick a keyword, make sure your content:

• Answers the main question

• Stays clear and simple

• Uses headings that match user intent

• Avoids keyword stuffing

• Offers real value

Good keyword research doesn’t just bring traffic — it brings the right traffic.