SEO tools collection

Page Rank
Rank Checker - Get a overview of your website's ranking
PageRank Lookup - check the PageRank for a website
Google PageRank Prediction - check predicted PR of a site
Multi-Rank Checker - View your Google PageRank and Alexa Ranking in bulk
PageRank Checker - View your Google PageRank on differnet Google serversLinks related
Bookmark & Blog Search Check - Find your backlinks in the major bookmarking sites and blog search engines
Reciprocal Link Check - check whether your link partners are linking back to your website
Link Popularity Checker - a popularity score given to a website based on inbound links
LinkPrice Lookup - check the price of your link
Link Price Calculator - another tool for checking the price of links
Link Checker - check your links to see if it's still valid or not
Link Popularity - checks the total number of web pages which link to a website
Link Price Calculator - help to determine the approximate amount you should be paying (or charging) per month for a text link (ad) from each and every page of the specified website
Site Link Analyzer - analyze a given web page and return a table of data containing columns of outbound links and their associated anchor text
URL Rewriting - convert dynamic URLs into static looking HTML URLs
Link Extractor - Extract links from a specific web page
Link Shortener - shorten a web address
Back Links Finder - Build relevant website back links
Backlink Anchor Text Analyzer - check link text used by your backlinks to Link to your wesbiteKeyword related
Keyword Verification - checks to see if your site is in the top three pages of a search engine result for a specific keyword
Keyword Density Analyser - another SEO tools for keywords
Keyword Cloud - a visual representation of keywords used on a website
Keyword Density - another SEO tool for checking keyword density
Keyword Difficulty Check - see how difficult it would be to rank for specific keywords or phrases
Keyword Optimizer - optimizer your keywords with this tool
Keyword Typo Generator - generate a list of suggestions for likely human misspellings and typos
Keyword Suggestion - Find related keywords matching your search
Free Keyword Research Tool - analyze the meta keywords of your competitionSitemap
XML-Sitemaps - Build your Site Map online (XML, ROR, Text, HTML)
Gsitecrawler - Google (and Yahoo!) Sitemap Generator for Windows
Validate XML Sitemap - Search Engine Optimizion Tool for validating your xml sitemapsSearch Engines
Google Analytics - tells you everything about your visitors
Google Backlinks Check - Check Google and 9 data centers for backward link updates
Google Banned Checker - check whether a site is banned by Google or not
Search Engine Bot Simulator - SEO Tool to simulate search engine parsing of webpages and display discovered links.
Indexed pages - check the no. of indexed pages for your blog
Spider Simulator - simulates a search engine by displaying the contents of a web page
Search Engine Friendly Redirect Checker - checks the exact HTTP headers that a web server is sending with an HTTP response.
Search Engine Position - Locate your search listings on Google and Yahoo!
Search Listings Preview - Preview your website on Google, MSN and Yahoo! SearchHTML related
HTML Encrypt - Hide your HTML source code
HTML Optimizer - Optimize and clean your HTML source code
HTTP Headers - Extract the HTTP Headers of a web page
HTTP Headers Viewer - check HTTP headers for any specific URL
Meta-tags Extractor - Extract meta-tags information from a web page
Meta-tags Generator - Generate and configure your meta-tags
META Analyzer - analyze a website's meta tags
Meta Tag Generator - help you to generate meta tags
Meta Tag Optimization - Check your Title and Meta Tags for keyword optimization
Source Code Viewer - View the source code of a pageDomain related
Alexa Traffic Rank - View and compare Alexa Ranking graphs
Domain Age Tool - find out the age of your competitor's domains
Domain Stats Tool - get all kind of statistics of your competitor's domains
Domain Availability - Check the availability of domains
Domain Look-up - Retrieve a range of information about a domain
Domain Whois - Retrieve domain whois information
Instant Domain Checker - Check the availability of domains instantly
Ping Test - Check the presence of an active connection
Reverse IP/Look-up - Resolve a host to an IP address
Server Status - Check if your website is online or offline
Website Speed Test - Find out how fast your website loads
What Is My IP Address - shows your ip address
Class C Checker - check if some sites are hosted on the same Class C IP Range
IP to City - determine the Country, City, Latitude and Longitude of an IP Address
Website to Country - determine the Country in which the specified website is HostedWeb stats
Statcounter - famous free web tracker
HiStats - Free, real time updated web stats service
Addfreestats - provide free website statisticsMiscellaneous
FEED Validator - for Atom and RSS
W3C Markup Validation Service - check for conformance to W3C Recommendations and other standards
Kontera Ads Preview - preview Kontera Ads on your website
Online spell checker - simple online spell checking tools
Browser Screen Resolution Checker - shows what your site looks like with different screen resolutions
Your Browser Details - View your IP address and your browser details
Anonymous Emailer - Send e-mails to users anonymously
md5 Encrypt - Encrypt text to MD5
Online Calculator - A simple online calculator