lightbox free image editor

Professional image editor.

Easy-to-use drawing tool and image editor.

Professional-grade monochrome image editor.

Simple image editor.

RAW image editor.

Batch image editor.

This is an advanced image editor aimed at both professionals and amateurs.

ResizeMe is a lightweight, incredibly easy-to-use batch image editor.

Seashore is an open source image editor for Mac OS X's

PictureScaler is a batch image editor for optimizing digital photos.