These are various online website tools to help you manage your website.  They vary on their purpose, but each has a value in an of itself.

15 Background Image Generators

http://singlefunction.com/15-online-background-generators/

12 Useful Online Tools to Create Logos

http://www.logoblog.org/useful-online-tools-logo-designers/

http://designyoutrust.com/2011/07/16/useful-online-tools-for-logo-designers/

11 Useful Online Tools for Web Development

http://www.queness.com/post/7018/11-useful-online-tools-for-web-development

30 Useful Google Chrome Extensions

http://webdesignledger.com/tools/30-useful-google-chrome-extensions

Screen Recorders

http://www.screenr.com/record

http://www.bounceapp.com/

http://www.screencast-o-matic.com/

http://www.webresourcesdepot.com/10-free-screen-recording-softwares-for-creating-attractive-screencasts/