How to Find SEO Keywords for Free – Build a Profitable Blog Strategy with Free Tools
Have you started a blog but struggling to get traffic?
No matter how great your content is,
it’s useless if no one finds it.
In this post, I’ll show you how to use
free keyword research tools
and build a
step-by-step strategy for monetizing your blog through search
traffic.
Let’s boost your visibility—and your income!
✅ 1. What Are Keywords?
Keywords = The words or phrases people type into search engines.
If you want your blog to show up in search results,
you need to use
keywords that people are actually searching for.
Examples:
- “Best debit cards 2025”
- “Workout clothes for women over 50”
- “How to monetize a Google blog”
๐ฐ 2. What Makes a Profitable Keyword?
To earn with your blog, focus on keywords that meet these 3 conditions:
- Search Volume – At least 1,000 monthly searches
- Monetization Potential – High CPC (cost per click) ads
- Competition Level – Not too competitive; medium difficulty is ideal
๐ 3. Free Keyword Tools You Should Use
๐น Naver Keyword Planner
- Website: saedu.naver.com
- Useful for Korean-language keywords
- Login required (Ad account)
๐น Keyword Master (keywordmaster.kr)
- Shows related keywords from Naver, Google, and YouTube
- Great for comparing competition and ideas
๐น KeywordTool.io
- Supports Google, YouTube, Amazon, and Bing
- Free version gives keyword suggestions (volume data limited)
๐น Ubersuggest
- Provides search volume, CPC, and SEO difficulty
- Free users can run 3 searches per day
๐ฏ 4. Practical Keyword Selection Strategy
① Define Your Target Audience
- Teens & 20s → Trends, shopping, social media
- 30s & 40s → Finance, parenting, appliances
- 50s & 60s → Health, travel, retirement
② Know the Keyword Types
- Informational: how to, tips, guide
- Comparative: best, top, vs., review
- Transactional: price, where to buy, deals
③ Expand into a Keyword Series
Don’t stop at one keyword—build topic clusters.
Example:
- “Best debit cards” → “Compare debit card benefits” → “Top 5 debit cards for office workers”
๐ 5. How to Place Keywords in Your Blog Post
- Once in the title
- Naturally in the introduction
- 1–2 times in subheadings (H2)
- 2–3 times in the body content (avoid keyword stuffing)
๐ 6. What to Do After Finding Keywords
- Plan your content around target keywords
- Organize your blog labels/categories
- Internally link related posts for SEO benefit
✨ 7. Final Thoughts
Search traffic starts with keyword strategy.
Use the free tools above to write content based on
real search demand—and watch your AdSense revenue grow
naturally.
๐ Next Topic Teaser:
“How to Structure Your Blog Posts to Increase Reader Time-on-Page”
Stay tuned!
