SEO Tools:
 

I have List out the SEO tools , If you needed use this website for your website Ranking on Google.

• Duplicate Content Checker Tools
• Copyscape
• Article Checker
• Plagium
• Duplicate Content Checker
• Virante Duplicate Content Checker
• Dupli Checker
• Plagiarism Checker
• Copygator
• Similar Page Checker

Thanks for your information

I use Google Webmaster tool,Google Analytic Tool ,Seo quake .

Suggest me any tools to find Instant approval Blogs.

Keyword Suggestion: Google Adwards
Website problems: Google Webmaster Tool
User Activities: Google Analytics Tool
For content checking: Small SEO Tools
Website Loading Time: GT Metrix
Competitor Analysis: Quick Sprout

some other SEO tools:

Alexa Ranking Tool,Page Rank Tool,SEO Tool & usages,Google Analytics Tool,Google Webmaster Tool,Keyward Research Tool,Website Traffic Analysis,Robo forms

All the tools suggested by you are for the content, other than content also there are various tools, which can help to rank in the Google SERPs.

Seo tools

woorank.com
smallseotools.com
seositecheckup.com
seomastering.com
brokenlinkchecker.com

There are one more tool:
Smallseotool.com

Thanks for everyone who aded to the list.