Clayarc is a full-service web design and internet consulting company from australia devoted to IT outsourcing, creating engaging websites, developing rich internet applications and providing strategic IT solutions.

Code Validation Tools

1. Markup Validation Service
   Markup Validation Service by w3c.org An official w3c validator to make your webpages w3c compliant. It checks Web documents in formats like HTML and XHTML for conformance to W3C Recommendations and other standards.
   
   
2. Atom & RSS Feed Validator
   Atom & RSS Feed Validator by feedvalidator.org This tool would validate any kind of RSS feeds from the simplest ones from the most complex ones
   
   
3. WDG HTML Validator
   WDG HTML Validator by htmlhelp.com It shows the level of HTML and validates for errors in the HTML Code
   
   

Google Sitemap Tools

1. Online XML Sitemaps Generator
   Online XML Sitemaps Generator by xml-sitemaps.com A free online Google XML Sitemaps generator for small sites and a commerical php script for larger sites.
   
   
2. Google Sitemaps
   Google Sitemaps by google.com The Google Sitemap Generator is a Python script that creates a Sitemap for your site using the Sitemap Protocol. This script can create Sitemaps from URL lists, web server directories, or from access logs
   
   
3. Google Sitemap Generator Tool
   Google Sitemap Generator tool by AutoSitemap.com It is a free, easy way to generate a useful Google Sitemaps document for your website, forum or blog that can map unlinked or database generated pages not reachable by the crawler method of sitemap generation