Keyword Tools

  1. Find out search volumes for keywords | https://adwords.google.com/o/Targeting/Explorer?__c=1000000000&__u=1000000000&ideaRequestType=KEYWORD_IDEAS%23search.none
  2. Measure difficulty of ranking for a keyword | http://pro.seomoz.org/tools/keyword-difficulty
  3. Find long-tail keywords with low competition | https://kwfinder.com/
  4. Scrape suggest data from lots of SEs at once, incl YouTube and Amazon | http://soovle.com
  5. Google Suggest scraper | http://ubersuggest.org
  6. Compare search volume patterns across regions and categories | http://www.google.com/insights/search
  7. Compare interest in different topics | http://www.google.com/trends
  8. Run ad-hoc checks on international SERPs | http://searchlatte.com
  9. Get demographic data for keywords | http://clues.yahoo.com/analysis
  10. Competitor keyword research | http://www.semrush.com
  11. Competitor keyword research | http://www.keywordspy.com
  12. View related keywords visually by search volume, search engine | http://www.keywordeye.com
  13. Keyword research for YouTube | https://ads.youtube.com/keyword_tool
  14. Receive graded on-page keyword targeting | http://pro.seomoz.org/tools/on-page-keyword-optimization/new
  15. Combine keywords | http://www.keywordlizard.com
  16. Combine keywords | http://ontolo.com/seo-keyword-generator
  17. Combine keywords | http://mergewords.com
  18. Combine keywords and get keyword suggestions | http://duhomez.ironie.org/seo-widgets/suggest.php
  19. Group keywords | http://www.wordstream.com/keyword-grouper
  20. Find niches for keywords | http://www.wordstream.com/keyword-niche-finder
  21. Create word clouds from a list of keywords | http://www.wordle.net
  22. Filter out keywords from a list | http://www.goinfosystems.com/tools/keywords/index.php
  23. Bad keyword and number stripper | http://tools.seobook.com/keyword-list-cleaner/stripper.php
  24. Analyze the top 100 search results for your top keywords. | http://ontolo.com/seo-serp-dominator
  25. Find semantically related keywords to target for a page | http://www.virante.org/seo-tools/lda-content-optimizer
  26. Scrape engines’ suggest algorithms | http://www.scrapebox.com
  27. SEO Effect | http://www.seoeffect.com/seo-tools
  28. Analyze traffic to find keywords it can likely rank for. | http://www.hittail.com
  29. Use Excel plugin and AdWords API to pull keyword research data | https://seogadget.co.uk/google-adwords-plugin-excelv
  30. View keyword traffic share for any website or app | http://www.similarweb.com