Keywords or key terms are one of the most important SEO factors for your site or a blog. Keywords help search engines to crawl and display the most related results on own result pages. All popular search engines on the internet knows how to deal with keywords on any pages.

The most important thing is that you need to choose the most relevant key terms for your site contents. These tools can help you to analyze the keywords and get the best possible results.

14 Free Keyword Tools

Below, I’ll list the 14 tools that can help you to choose right keyword related tool for your sites.

1. Keyword Density – Useful for helping webmasters to achieve their optimum keyword density.
2. Google Duel – It’s a popularity contest using the Google search engine.
3. Keyword Density Analyzer 1 – Keyword density and word depth calculator tool for you.
4. Keyword Density Analyzer 2 – This tool will crawl the URL, extracting text as a search engine spider would.
5. Keyword Density Analyzer 3 – Keyword density is important since search engines use this infos.
6. Keyword Density Analyzer 4 – A very simple keyword density analyzer tool for URL’s
7. Related Keyword Finer – Finds the ontology related keywords for any term you type.
8. Keyword Typo Generator – Enter a keyword or key term into the box to generate a list of suggestions.
9. Link Development – Find link exchange partners based on the keywords you enter.
10. Keyword Suggestions – Find suggested and alternative keywords for your search query.
11. Niche Keyword Checker – Find exactly which competitors are there for your niche keywords.
12. Keyword Combination – The Combine Words tool combines two lists of keywords.
13. Keyword Analysis Tool – will read the page you specify and give a report on what words are used.
14. Rank Pulse – track the Google search-rankings of 1,000 keywords, shows results in charts.

Related posts:

1. 10 Free Keyword Suggestion Tools
2. SEO Mistakes: Wrong Keyword Targeting
3. Search Engine Optimization URL Keywords
4. Top 10 Link Popularity Tools
5. Search Engine Ranking Comparison Tools