jsFiddle Web Editor

Edit this Fiddle - jsFiddle - Online Editor for the Web
(JavaScript, MooTools, jQuery, Prototype, YUI, Glow and Dojo, HTML, CSS)


A great tool for testing web:
CSS, JavaScript, HTML...
The logo is another proof that there is only one icon used for "cloud" :)

The site even has "re-size-able iframe"...
One of rare things that HTML5 has discontinued are HTML Frames.
Instead, CSS, DIVs and iFrame is to be used.
But, while old HTML Frames are super-simple
to make re-size-able sections of the screen,
the same thing with iFrames and DIVs requires
custom JavaScript programming... not much fun...
Price of progress...