img./image/upload/c_crop,d_placeh

css - How to center crop a full screen background image - Stack Overflow

Guide to cropping images using CDN

CropGuide adds an Image Cropper to any File Upload Field

Resize, crop, rotation

Dynamically Resizing and Cropping Images

Image Crop and Upload using JQuery with PHP Ajax by Phpdeveloper99

php - Crop image with X, Y coordinates in Javascript - Stack Overflow

Dynamically Resizing and Cropping Images

CropGuide adds an Image Cropper to any File Upload Field

Resize, crop, rotation

Image Crop - Introduction - C1 CMS