Viewport is a web developers toolbox for responsive design testing, debugging and presenting. Quickly resize your browser, take screenshots and pick colors. Viewport allows you to easily perform the following tasks:
- Test your websites responsive design at different screen sizes
- Create your own custom screen sizes
- Take a screenshot of your webpage and save it to your photo library or send it via email
- Take a screenshot of the entire webpage or just the visible portion
- Use the color picker to easily find out the Hex or RGB values for any color on a webpage
- View HTML source code
- View JavaScript source code
- View CSS source code
- Save images from a website to your photo library
- View HTTP Response Headers
- Change the User Agent
- Add your own custom User Agents