W3C Tool Kit is a free, non-commercial software that provides easy access to W3C Markup and CSS Validator and Link Checker. It's a compact and useful widget for web developers.
One of the best things about the W3C Tool Kit is that it's completely free to use for non-commercial purposes. That means you can use it to check your personal websites or those of small businesses without having to worry about any costs.
The W3C Tool Kit is also incredibly easy to use. Simply download and install the widget onto your desktop or use it as a browser extension. With just a few clicks, you can check your website for any errors or issues and get detailed information on how to fix them.
In addition, the W3C Tool Kit provides fast and accurate results. You won't have to wait around for hours to find out if there are any problems with your website. The tool will quickly analyze your code and provide you with a detailed report on any issues found.
Overall, the W3C Tool Kit is an indispensable tool for any web developer. It's free, easy to use, and provides fast and accurate results. Give it a try today and see how it can help you optimize your websites for the best user experience.
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