Right-click or double-click the icon on a single icon, you can only see the delete option, the preview function is not yet available, but you can control the icon display size through the icon size adjustment slider on the bottom toolbar.
The software is equipped with search, batch renaming / tagging functions (press and hold the CMD key to select multiple icons, and then set the icon name and label in the edit bar on the right).
In addition, this software is perfectly matched with design software such as Photoshop, Sketch, Illusrator, etc. You can directly drag icons from Iconjar to the above software.
Mac cracked apps screenshot: