| Barcode | Represents a generated barcode as a boolean matrix of modules. |
| BarcodePngOptions | Options for rendering a barcode as PNG. |
| BarcodePngRenderer | Provides methods to render a barcode as a PNG image. |
| BarcodeSvgOptions | Options for rendering a barcode as SVG. |
| BarcodeSvgRenderer | Provides methods to render a barcode as an SVG string. |
| Gs1Element | Represents a GS1 element string: an application identifier (AI) and the data it qualifies, such as AI 01 (GTIN) and 09521234543213. |
| MicroQRCodeOptions | Options for the creation of Micro QR codes by QRCode.CreateMicroQR. |
| QRCode | Represents a generated QR code as a boolean matrix of modules. |
| QRCodeConsoleOptions | Options for rendering a QR code to the console. |
| QRCodeConsoleRenderer | Provides methods to render a QR code using Unicode block characters. |
| QRCodeOptions | Options for the creation of standard QR codes by QRCode.Create. |
| QRCodePayload | Provides methods to create QR code payload strings for common content types. |
| QRCodePngOptions | Options for rendering a QR code as PNG. |
| QRCodePngRenderer | Provides methods to render a QR code as a PNG image. |
| QRCodeSvgOptions | Options for rendering a QR code as SVG. |
| QRCodeSvgRenderer | Provides methods to render a QR code as an SVG string. |
| RMQRCodeOptions | Options for the creation of rectangular Micro QR codes by QRCode.CreateRMQR. |