Resize images through the URL
You can resize images by passing a parameter in the query string portion of the URL.
EXAMPLE: http://<your_domain>/images/<library_name>/image.png?size=200
By default, this feature is turned off. To enable it, perform the following:
- Navigate to Administration » Settings » Advanced.
- In the tree, click Libraries » Images.
- Select Enable dynamic resizing of images checkbox.
- Save your changes.