This is a fresh collection of online tools for web developers.If You want to save your time or even improve your skills then just take a look at the below handy and easy to use web development tools and bookmark.
In this list you can find responsive design tools as well as CSS framework tools and and a simple code editor for Chrome users.
So here is the list.
CSS Generator
Great set of 19+ CSS (including CSS3) generators. Generate and preview different styles, properties and more.
.resizr
Test your responsive web page.
Centering in CSS
A simple online tool for centering divs and texts with CSS.
Prepros
Prepros is a tool to compile LESS, Sass, Compass, Stylus, Jade and much more with automatic CSS prefixing, It comes with built in server for cross browser testing. It runs on Windows and Mac
API Search Service
An experimental API Search service to help discover APIs on the web. The service uses the APIs.json proposed discovery format. To find APIs type your request in the search box.
Screensiz.es
Quickly find the screen specifications of the most popular devices and monitors currently on the market.
Subtext Editor
A new code editor for Chrome and ChromeOS.
CSS Layout Generator
This generator will create a fluid or fixed width column layout, with up to 3 columns and with header, footer and menu. Values can be specified in either pixels or percentages.