31 FREE Keyword Research Tools & Generators for SEO

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Keyword research is crucial for SEO success, and there are several free tools and generators available to help you identify relevant keywords for your website. Here’s a list of 31 free keyword research tools and generators:

1. Google Keyword Planner

  • Link: Google Keyword Planner
  • Description: Offers keyword ideas, search volume data, and bid estimates based on Google Ads data.

2. Google Trends

  • Link: Google Trends
  • Description: Analyzes the popularity of search queries over time and by region. Helps identify trending topics and seasonal keywords.

3. Answer The Public

  • Link: Answer The Public
  • Description: Generates keyword ideas in the form of questions, prepositions, and comparisons based on search query data.

4. Keyword Surfer

  • Link: Keyword Surfer
  • Description: Chrome extension that shows estimated global and monthly search volumes for any query.

5. Ubersuggest

  • Link: Ubersuggest
  • Description: Provides keyword suggestions, search volume, SEO difficulty, and competitive insights for free.

6. Keyword Tool

  • Link: Keyword Tool
  • Description: Uses Google Autocomplete to generate long-tail keyword suggestions. Offers keyword data for Google, YouTube, Bing, Amazon, and more.

7. Wordtracker Scout

  • Link: Wordtracker Scout
  • Description: Chrome extension that suggests related keywords while browsing Google search results.

8. Soovle

  • Link: Soovle
  • Description: Aggregates autocomplete suggestions from multiple search engines including Google, Bing, Yahoo, Amazon, YouTube, and Wikipedia.

9. Keyword Sheeter

  • Link: Keyword Sheeter
  • Description: Generates thousands of keyword ideas quickly by scraping Google autocomplete.

10. Bulk Keyword Generator

  • Link: Bulk Keyword Generator
  • Description: Generates keyword ideas based on a single keyword. Offers variations and related terms.

11. Keyword.io

  • Link: Keyword.io
  • Description: Provides keyword suggestions from Google, YouTube, Bing, Amazon, eBay, and more. Offers search volume and competition metrics.

12. LSI Graph

  • Link: LSI Graph
  • Description: Generates LSI (Latent Semantic Indexing) keywords based on your primary keyword to improve content relevancy.

13. Keyworddit

  • Link: Keyworddit
  • Description: Extracts keywords from Reddit threads related to your niche or topic.

14. KeywordTool.io

  • Link: KeywordTool.io
  • Description: Provides keyword suggestions for Google, YouTube, Bing, Amazon, eBay, Play Store, and more. Offers search volume and CPC data.

15. SEO Review Tools – Keyword Suggestion Tool

16. SpyFu

  • Link: SpyFu
  • Description: Provides competitive analysis by revealing the keywords your competitors are using in Google Ads and organic search.

17. SEMrush (Free Version)

  • Link: SEMrush
  • Description: Offers limited keyword analytics including keyword ideas, search volume, and keyword difficulty.

18. SERPs Keyword Research Database

19. Keyword Discovery

  • Link: Keyword Discovery
  • Description: Offers keyword research tools and services, including a free basic version.

20. Google Search Console

  • Link: Google Search Console
  • Description: Provides insights into which keywords your website is already ranking for in Google search results.

21. Keywords Everywhere

  • Link: Keywords Everywhere
  • Description: Browser extension that shows search volume, CPC, and competition data on various websites including Google, Amazon, YouTube, and more.

22. Keyword Generator

  • Link: Keyword Generator
  • Description: Generates keyword ideas and provides search volume, CPC, and competition metrics.

23. SEOBook Keyword Tool

  • Link: SEOBook Keyword Tool
  • Description: Provides keyword suggestions and data from multiple sources including Google, Bing, YouTube, and Amazon.

24. Seed Keywords

  • Link: Seed Keywords
  • Description: Lets you create a scenario and invite people to search using keywords you define to generate keyword ideas.

25. Keyword Tool Dominator

  • Link: Keyword Tool Dominator
  • Description: Generates keyword ideas for Amazon, eBay, Etsy, and Google. Offers search volume, competition, and suggested bid data.

26. SEO Chat Suggestion Keyword Finder

27. Internet Marketing Ninjas Keyword Tool

28. LXR Marketplace Keyword Generator

29. Keyword Eye

  • Link: Keyword Eye
  • Description: Offers keyword research tools including a free keyword generator.

30. WordStream Free Keyword Tool

31. Soolve

  • Link: Soolve
  • Description: Aggregates autocomplete suggestions from multiple search engines including Google, Bing, Yahoo, and YouTube.

These tools and generators provide valuable insights into keyword opportunities, search volume, competition, and trends, helping you optimize your SEO strategy effectively.