| JpegBrush | Specifies the current brush color and opacity. |
| JpegCanvas | Draws graphics and text on an image. |
| JpegFont | Specifies current font parameters. |
| JpegGif | Manages GIF images. |
| JpegImage | Represents an image and encapsulates most of the product's functionality. |
| JpegInfo | Contains a collection of metadata fields embedded in an image. |
| JpegInfoItem | Represents an individual metadata field. |
| JpegManager | The main object through which all other objects are created. |
| JpegPen | Specifies current pen color, width, dash pattern and opacity. |
| JpegUV | Specifies various parameters for 3D surface mapping. |
