Important SEO Tools for measuring the performance of your Website

1	Wordstream	Keyword Research Tool	http://www.wordstream.com/free-keyword-tools
2	Keyword Eye Basic	Keyword Research Tool	http://www.keywordeye.com/
3	YouTube Keyword Tool	Keyword Research Tool	https://www.youtube.com/
4	Übersuggest	Keyword Research Tool	http://ubersuggest.org/
5	Anchor Text Over Optimization Tool	Content Tools	http://www.removeem.com/
6	Convert Word Documents to Clean HTML	Content Tools	http://word2cleanhtml.com/
7	Copyscape	Content Tools	http://www.copyscape.com/
8	Xenu’s Link Sleuth	Technical Tools	http://download.cnet.com/
9	Robots.txt Generator	Robots.txt Tool	http://www.yellowpipe.com/
10	Robots.txt Checker	Robots.txt Tool	http://tool.motoricerca.info/
11	URI Valet	URI Tool	http://urivalet.com/
12	Title and Description Optimization Tool	Meta Info Tool	http://seobin.org/
13	Image SEO Tool	Image Tool	http://www.feedthebot.com/
14	Schema Creator	Schema Tool	http://schema-creator.org/
15	Google Snippet Preview	Technical Tools	http://www.snippetoptimizer.net/
16	Structured Data Testing Tool	Structure Data Tool	http://www.google.com/webmasters
17	XML Sitemap Generators	Sitemap Tool	http://code.google.com/
18	Pingdom Website Speed Tool	Ping Tool	http://tools.pingdom.com/
19	Fiddler	Technical Tools	http://fiddler2.com/
20	Microsoft Free SEO Toolkit	Technical Tools	http://www.microsoft.com/
21	XML Sitemap Inspector	Sitemap Tool	http://sitemapinspector.com/
22	Auto Fill	Auto Fill Tool	https://addons.mozilla.org/
23	Link RR	URLs Opener Tool	http://linkrr.com/
24	Search Status	SEO Checker Tool	http://www.quirk.biz/
25	SEO Doctor	SEO Checker Tool	https://addons.mozilla.org/