Sea Turtle Batch Image Processor

This is a tool to add watermark (image or text) to existing images at designated position. Tool also provides following features: - Batch rename files while they are being processed. - Batch add drop shadow to pictures. - Batch add border to pictures. - Batch resize original pictures. Generate thumbnail images. - Apply additional processing, such as grey scale, negative colour.

Go to http://code.google.com/p/batch-image-watermark-processor/

See also these related projects.