| Name | Description | Type | Package | Framework |
| BufferedImageLuminanceSource | This LuminanceSource implementation is meant for J2SE clients and our blackbox unit tests. | Class | com.google.zxing.client.j2se | ZXing |
| CommandLineEncoder | Command line utility for encoding barcodes. | Class | com.google.zxing.client.j2se | ZXing |
| CommandLineRunner | This simple command line utility decodes files, directories of files, or URIs which are passed as arguments. | Class | com.google.zxing.client.j2se | ZXing |
| GUIRunner | Simple GUI frontend to the library. | Class | com.google.zxing.client.j2se | ZXing |
| ImageReader | Encapsulates reading URIs as images. | Class | com.google.zxing.client.j2se | ZXing |
| MatrixToImageConfig | Encapsulates custom configuration used in methods of MatrixToImageWriter. | Class | com.google.zxing.client.j2se | ZXing |
| MatrixToImageWriter | Writes a BitMatrix to BufferedImage, file or stream. | Class | com.google.zxing.client.j2se | ZXing |