| Tag Name | Writable | Values / Notes | 
|---|
| CanonVRD | Y! | (the full Canon DPP VRD trailer block) | 
| Comment | Y | (comment embedded in JPEG, GIF89a or PPM/PGM/PBM image) | 
| Directory | Y! |  | 
| EXIF | N | (the full EXIF data block for JPEG images) | 
| Encryption | N |  | 
| Error | N |  | 
| ExifByteOrder | Y | (only writable for newly created EXIF segments) 'II' = Little-endian (Intel)
 'MM' = Big-endian (Motorola)
 | 
| ExifToolVersion | N |  | 
| FileModifyDate | Y! | (the filesystem modification time) | 
| FileName | Y! |  | 
| FileSize | N |  | 
| FileType | N |  | 
| ICC_Profile | Y! | (the full ICC_Profile data block) | 
| ImageHeight | N |  | 
| ImageWidth | N |  | 
| MIMEType | N |  | 
| MaxVal | N |  | 
| Warning | N |  | 
| XMP | Y | (the full XMP data block) | 
| XResolution | N |  | 
| YResolution | N |  |