VKC CodeBuilder is an online and offline HTML5 and JavaScript IDE which can help you making your first or test website or professional project easy and suitable for you. Just type your code in the editor and get the result instantly as you type in realtime. It has auto-backup to save all your data as soon as you exit or a system crash occurs. External file upload and editing, local disk saving and full page view with any error or warning if there is some other notable features of VKC CodeBuilder. VKC CodeBuilder is created by Vivek Choubey, a major in Electrical Engineering. VKC CodeBuilder allows you to create real-time web editing and helps you to learn web development in short time and effectiveness. As you write in your code you can see them compiled and present on the screen. Even you can program with your smartphone!