HtmlStrip is described as 'Htmlstrip.com is a toolbox for the web. It contains hundreds of tools associated with the web and computers in general' and is an app in the Development category. There are eight alternatives to HtmlStrip for Online / Web-based, Self-Hosted solutions, SaaS and Windows. The best alternative is JSONMate, which is both free and Open Source. Other great apps like HtmlStrip are Json Editor (Free), JSON Editor Online (Free), Source Code Beautifier (Free) and JSONedit (Free).
HTML Online Viewer. A fast HTML highlighter with a live previewing. You can see the live preview of the HTML on the same page, but you can also show the preview in a new separate tab where it would be more stable.