This bundle provides an image manipulation abstraction toolkit for Symfony-based projects.
Filter Sets: Using any Symfony-supported configuration language (such as YML and XML), you can create filter set definitions that specify transformation routines.
Filters: Image transformations are applied using filters. A set of build-in filters are provided by the bundle, implementing the most common transformations; examples include thumbnail, scale, crop, flip, strip, and watermark.
Post-Processors: Modification of the resulting binary image file (created from your filters) are handled by post-processors. Examples include JPEG Optim, Moz JPEG, Opti PNG, and PNG Quant.