A free guide to all HTML elements and attributes.

Online interactive HTML Cheat Sheet contains useful code examples and web developer tools, markup generators and more.

Faster and easier WEB development!

You are a web developer or a web designer and you are spending a lot of time on the same repetitive and error-prone tasks ? Browse through the many tools available here to speed up and ease up your job!

This validator checks the markup validity of Web documents in HTML, XHTML, SMIL, MathML, etc. If you wish to validate specific content such as RSS/Atom feeds or CSS stylesheets, MobileOK content, or to find broken links, there are other validators and tools available. As an alternative you can also try our non-DTD-based validator.

Windows (like LibreOffice or Microsoft Office) exemple :

• Write "U26A0"
• Select texte
• Press "Alt"+"x"

Impress.js presentation editor

Tauri is a framework for building tiny, blazing fast binaries for all major desktop platforms. Developers can integrate any front-end framework that compiles to HTML, JS and CSS for building their user interface.

Equiv React-Native

Front-End Web Development, Chewed Up

A collection of free single-purpose online tools for web developers...

Mon espace sur CodePen

When users choose to share these links, it is tasked to the web developer to make sure that the associated web pages are properly prepared, which is what we’ll look at now. Facebook and Twitter are, by far, the most popular social media platforms, so let’s focus on those two.

The Open Graph protocol enables any web page to become a rich object in a social graph. For instance, this is used on Facebook to allow any web page to have the same functionality as any other object on Facebook.