Free SEO Tool
Free Keyword Research Tool
Enter any keyword and get real monthly search volume, ranking difficulty, and CPC — plus 25 related keyword ideas you can actually rank for.
- Real monthly search volume
- Keyword difficulty score (0–100)
- Average cost per click
- Search intent for every keyword
- 25 related keyword ideas per search
- No signup, no email, no credit card
Volume and CPC reflect United States / English search data. Numbers are monthly averages, so use them to compare keywords rather than as an exact traffic forecast.
About This Keyword Research Tool
This is a free keyword research tool built for real SEO work, not a lead-capture form with a locked report. Type a keyword and every result — search volume, keyword difficulty, CPC, and search intent — comes back immediately, with no signup, no email, and no monthly quota.
The numbers run on DataForSEO — the same data infrastructure premium SEO keyword research tools are built on: monthly search volume and cost-per-click sourced from Google Ads, and a 0–100 keyword difficulty score modeled on the backlink authority of the pages currently ranking. Search volume and CPC reflect United States, English-language search data — treat them as a comparison baseline between keywords rather than an exact traffic forecast for every market.
Each search returns the seed keyword's own metrics plus 25 related keyword ideas, sorted by search volume so the highest-opportunity terms surface first.
How to Use This Keyword Research Tool
Four steps between a blank search box and a prioritized list of keywords worth writing for.
Type a seed keyword
Start with one term close to what your page or business is about — a product, a service, or a topic. The tool returns every close match it can find, not just the exact phrase.
Check the seed keyword's own numbers
The three cards above the table show volume, difficulty, and CPC for the exact term you typed — your baseline before looking at anything else.
Scan the keyword ideas table
Below the seed metrics is a full list of related keywords sorted by search volume, each with its own difficulty score and search intent — commercial, informational, transactional, or navigational.
Match difficulty to your site's authority
Prioritize the lower-difficulty rows even when the volume is modest — those are realistic to rank for now. Save the high-difficulty, high-volume terms for once you've built up authority.
What Each Metric Means
- Monthly search volume
- The average number of monthly searches for the term, from Google Ads data. No demand means no traffic, however well the page is written.
- Keyword difficulty
- A 0–100 score based on the backlink authority of the pages currently ranking. Low scores are realistic targets for newer sites; high scores need an established link profile first.
- Cost per click
- What advertisers pay per click on this term. Even without running ads, CPC is a clear proxy for how much commercial value a keyword carries.
- Search intent
- Whether searchers want to learn, compare, or buy. It decides the page format you need — matching intent matters more than volume.
More Tools Like This
Free, no-signup SEO tools to run alongside your keyword research.
Frequently Asked Questions
What is a keyword research tool?
A keyword research tool shows how often people search for a given term, how hard it would be to rank for it, and what it's worth commercially — search volume, keyword difficulty, and CPC. Instead of guessing which topics are worth writing about, you get the actual numbers behind each one before investing the time to write.
Is this keyword research tool actually free?
Yes. There's no account, no email gate, and no credit card — enter a keyword and the full results table loads immediately. The only limit is a fair-use cap per network, so automated scraping can't degrade the tool for everyone else.
What data powers this SEO keyword research tool?
Search volume and CPC come from Google Ads data; keyword difficulty is calculated from the backlink authority of the pages already ranking for each term. It's the same category of data paid SEO platforms are built on, not an estimate scraped from autocomplete.
How do I use a keyword research tool for SEO content planning?
Start with one seed keyword close to your topic, then use the difficulty score to sort ideas into two buckets: low-difficulty terms to target now, and high-difficulty ones to revisit once your site has more authority. Group keywords that share the same search intent onto one page instead of publishing a separate thin page for each variation.
What counts as a good search volume?
It depends on intent and your market, not the raw number. A commercial keyword with 300 monthly searches can be worth more than an informational one with 30,000, if the smaller keyword's searchers are the ones actually ready to buy. Read volume next to intent and CPC rather than chasing the biggest figure on the page.
How accurate is keyword difficulty?
It's a relative signal, not a promise. A low score means the current page-one results are realistically beatable with solid content; a high score means you'd be competing against pages with substantial existing backlink authority. Use it to prioritize which keywords to attempt first, not as a guarantee of where you'll rank.
Why do search volume numbers differ between free keyword research tools?
Different tools round, bucket, and average the underlying Google Ads data differently, and some blend in additional estimates on top. The absolute number will rarely match exactly from one tool to the next — use it to compare keywords against each other inside the same tool, not as a precise monthly traffic count.
What does search intent mean in the results table?
It's what someone typing that keyword actually wants: informational (learning something), commercial (comparing options), transactional (ready to buy), or navigational (looking for a specific site). Matching your page format to that intent matters more than the keyword's volume — a guide will not outrank a pricing page for a term people type right before they buy.