## Photoshop Tags

The meanings of many Photoshop tags are known, however very few provide useful information about the image, so many are not decoded by ExifTool. The tags listed below are those which are decoded by ExifTool.

> Tag ID | Tag Name | Writable | Values / Notes
> --- | --- | --- | ---
> 0x03ee | AlphaChannelsNames | N |
> 0x0404 | IPTCData | - | --> IPTC Tags
> 0x0406 | JPEG_Quality | - | --> Photoshop JPEG_Quality Tags
> 0x040b | URL | N |
> 0x040c | PhotoshopThumbnail | N |

## Photoshop JPEG_Quality Tags

> Index | Tag Name | Writable | Values / Notes
> --- | --- | --- | ---
> 0 | PhotoshopQuality | N |
> 1 | PhotoshopFormat | N | 0 = Standard 1 = Optimised 257 = Progressive
> 2 | ProgressiveScans | N | 1 = 3 Scans 2 = 4 Scans 3 = 5 Scans

<-- ExifTool Tag Names

(This document generated automatically by Image::ExifTool::BuildTagLookup)
Last revised Apr 2, 2005