| Property | Type | Access | Description |
| embedColorProfile | bool |
r/w | If true, the color profile is embedded in the document. |
| formatOptions | FormatOptions: FormatOptions.STANDARDBASELINE FormatOptions.OPTIMIZEDBASELINE FormatOptions.PROGRESSIVE |
r/w | The download format to use. (default: FormatOptions.STANDARDBASELINE) |
| matte | MatteType: MatteType.NONE MatteType.FOREGROUND MatteType.BACKGROUND MatteType.WHITE MatteType.BLACK MatteType.SEMIGRAY MatteType.NETSCAPE |
r/w | The color to use to fill anti-aliased edges adjacent to transparent areas of the image. Default: white. |
| quality | int (range: 0 - 12) |
r/w | The quality of the produced image. (default: 3) |
| scans | int (range: 3 - 5) |
r/w | The number of scans. Valid only for progressive type JPEG files. |