HEATKEYS

A web-based interface for cleaning your dirty markup.

Tools you can use, by Jonathan Hedley

Cleanup HTML is online tool to clean HTML code from excessive tags. it is able to strip Microsoft Word cluttered HTML and output properly structured clean code

The World Wide Web Consortium (W3C) is an international community where Member organizations, a full-time staff, and the public work together to develop Web standards.

Online tools for developers, including formatters (JSON, XML, HTML, SQL, etc.), minifiers (JavaScript, CSS), validators, compactors and many more!

JetBrains, creator of the best Java IDE - IntelliJ IDEA - is a technology-leading software development firm specializing in the creation of intelligent development tools.

FileFormat.Info is the source for file format standards, online file conversions, and detailed file specifications, including Unicode characters, MIME types and file extensions

SitePoint.com - With a vast variety of web design tutorials and articles coupled with a vibrant and well informed community, SitePoint the natural place to go to grow your online business

Vim Tips Wiki has help, documentation, tricks, and tutorial guides for both new and experienced users of the Vim text editor.

Make everything easier in your life with step-by-step instruction, how-to information, and video demonstrations awaiting your discovery at dummies.com ? the online resource for fun fact-finding.