Assume we have an image that is too large for the page. Ideally, you have to create images with a graphics application before uploading them to your web hosting. But if you have no graphics application or would just like to make few quick changes, you can use the built-in Image Manager for the task.
1. In the admin console, open Content | Image Manager.
2. Choose the image you would like to upload in the field Upload File at the bottom of the page, and click on Send.
3. When the image is uploaded, click on the edit icon below the image to start the image editor.
4. Resize the physical size of the picture to the required width and height in pixels by clicking on Resize in the left control panel and giving the desired dimensions in the fields above the image.
5. Click on the icon with a green tick mark above the image to apply the changes.
6. Click on the Save icon in the left control panel, and choose the image format for the resized image, as shown in...