# Images - Info ButterCMS has an integration with [Filestack](https://www.filestack.com/docs/api/processing/) for image transformations. You can leverage their robust set of image transformation capabilities. After you upload an image, to create a thumbnail, here's an example: - **Original URL**: `https://cdn.buttercms.com/3ccPHhYHTNK2zQ14gCOy` - **Thumbnail URL**: `https://cdn.buttercms.com/resize=width:100,height:100/3ccPHhYHTNK2zQ14gCOy` For complete transformation options and parameters, see the [full Filestack documentation](https://www.filestack.com/docs/api/processing/).