integer
in this
format is a string of digits, possibly beginning with a '+' or '-', and a
rational
is composed of two integer
strings separated by a '/'
character. A date
is a date and/or time string in the format 'YYYY:MM:DD
HH:MM:SS[+/-HH:MM]'. A boolean
is either 'True' or 'False', and
lang-alt
is a list of string alternatives in different languages.
Currently, ExifTool only writes the 'x-default' language in lang-alt
lists.
The Group column below gives the XMP schema namespace prefix for each
tag. The family 1 group names are composed from these schema names with a
leading XMP-
added. If the same XMP tag name exists in more than one
group, all groups are written unless a family 1 group name is specified.
ie) If XMP:Contrast is specified, information will be written to both
XMP-crs:Contrast and XMP-exif:Contrast.
Note: The actual IPTC Core namespace schema prefix is Iptc4xmpCore
,
which is the name used in the file, but ExifTool uses iptcCore
to
generate the family 1 group name because Iptc4xmpCore
is a bit lengthy.
Also, if the older xap
, xapRights
, xapMM
or xapBJ
prefixes are
found, they are translated to the newer xmp
, xmpRights
, xmpMM
and
xmpBJ
in family 1 group names.
Tag Name Writable Group Values / Notes Advisory string xmp ApertureValue rational exif Artist string tiff Author string AuthorsPosition string photoshop BaseURL string xmp BitsPerSample integer tiff BlueHue string crs BlueSaturation string crs Brightness string crs BrightnessValue rational exif CFAPattern N exif CFAPatternColumns integer exif CFAPatternRows integer exif CFAPatternValues integer exif CaptionWriter string photoshop Category string photoshop Certificate string xmpRights ChromaticAberrationB string crs ChromaticAberrationR string crs City string photoshop ColorNoiseReduction string crs ColorSpace string exif 1 = sRGB
2 = Adobe RGB
65535 = Uncalibrated
4294967295 = UncalibratedComponentsConfiguration string exif 0 = .
1 = Y
2 = Cb
3 = Cr
4 = R
5 = G
6 = BCompressedBitsPerPixel rational exif Compression string tiff 1 = Uncompressed
2 = CCITT 1D
3 = T4/Group 3 Fax
4 = T6/Group 4 Fax
5 = LZW
6 = JPEG (old-style)
7 = JPEG
8 = Adobe Deflate
9 = JBIG B&W
10 = JBIG Color
32766 = Next
32771 = CCIRLEW
32773 = PackBits
32809 = Thunderscan
32895 = IT8CTPAD
32896 = IT8LW
32897 = IT8MP
32898 = IT8BL
32908 = PixarFilm
32909 = PixarLog
32946 = Deflate
32947 = DCS
34661 = JBIG
34676 = SGILog
34677 = SGILog24
34712 = JPEG 2000
34713 = Nikon NEF CompressedContrast
Contraststring
stringcrs
exif0 = Normal
1 = Low
2 = HighContributor string dc Copyright lang-alt tiff Country string photoshop CountryCode string iptcCore Coverage string dc CreateDate date xmp CreationDate date Creator string dc CreatorContactInfo N iptcCore CreatorContactInfoCiAdrCity string iptcCore CreatorContactInfoCiAdrCtry string iptcCore CreatorContactInfoCiAdrExtadr string iptcCore CreatorContactInfoCiAdrPcode string iptcCore CreatorContactInfoCiAdrRegion string iptcCore CreatorContactInfoCiEmailWork string iptcCore CreatorContactInfoCiTelWork string iptcCore CreatorContactInfoCiUrlWork string iptcCore CreatorTool string xmp Credit string photoshop CustomRendered string exif 0 = Normal
1 = CustomDate date dc DateCreated date photoshop DateTime date tiff DateTimeDigitized date exif DateTimeOriginal date exif DerivedFrom N xmpMM DerivedFromDocumentID string xmpMM DerivedFromInstanceID string xmpMM DerivedFromManageTo string xmpMM DerivedFromManageUI string xmpMM DerivedFromManager string xmpMM DerivedFromManagerVariant string xmpMM DerivedFromRenditionClass string xmpMM DerivedFromRenditionParams string xmpMM DerivedFromVersionID string xmpMM Description lang-alt dc DeviceSettingDescription N exif DeviceSettingDescriptionColumns integer exif DeviceSettingDescriptionRows integer exif DeviceSettingDescriptionSettings string exif DigitalZoomRatio rational exif DocumentID string xmpMM ExifVersion string exif Exposure string crs ExposureCompensation rational exif ExposureIndex rational exif ExposureMode string exif 0 = Auto
1 = Manual
2 = Auto bracketExposureProgram string exif 1 = Manual
2 = Program AE
3 = Aperture-priority AE
4 = Shutter speed priority AE
5 = Creative (Slow speed)
6 = Action (High speed)
7 = Portrait
8 = LandscapeExposureTime rational exif FNumber rational exif FileSource string exif 3 = Digital Camera Flash N exif FlashEnergy rational exif FlashFired boolean exif FlashFunction boolean exif FlashMode string exif 0 = Unknown
1 = On
2 = Off
3 = AutoFlashRedEyeMode boolean exif FlashReturn string exif 0 = No return detection
2 = Return not detected
3 = Return detectedFlashpixVersion string exif FocalLength rational exif FocalLengthIn35mmFormat integer exif FocalPlaneResolutionUnit string exif 1 = mm
10 = cm
'0.001' = um
'25.4' = inchesFocalPlaneXResolution rational exif FocalPlaneYResolution rational exif Format string dc GPSAltitude rational exif GPSAltitudeRef string exif 0 = Above Sea Level
1 = Below Sea LevelGPSAreaInformation string exif GPSDestBearing rational exif GPSDestBearingRef string exif 'M' = Magnetic North
'T' = True NorthGPSDestDistance rational exif GPSDestDistanceRef string exif 'K' = Kilometers
'M' = Miles
'N' = Nautical MilesGPSDestLatitude string exif GPSDestLongitude string exif GPSDifferential string exif 0 = No Correction
1 = Differential CorrectedGPSImgDirection rational exif GPSImgDirectionRef string exif 'M' = Magnetic North
'T' = True NorthGPSLatitude string exif GPSLongitude string exif GPSMapDatum string exif GPSProcessingMethod string exif GPSSatellites string exif GPSSpeed rational exif GPSSpeedRef string exif 'K' = km/h
'M' = mph
'N' = knotsGPSStatus string exif 'A' = Measurement In Progress
'V' = Measurement InteroperabilityGPSTimeStamp date exif GPSTrack rational exif GPSTrackRef string exif 'M' = Magnetic North
'T' = True NorthGPSVersionID string exif GainControl string exif 0 = None
1 = Low gain up
2 = High gain up
3 = Low gain down
4 = High gain downGreenHue string crs GreenSaturation string crs Headline string photoshop History N xmpMM HistoryAction string xmpMM HistoryInstanceID string xmpMM HistoryParameters string xmpMM HistorySoftwareAgent string xmpMM HistoryWhen date xmpMM ISO integer exif Identifier
Identifierstring
stringdc
xmpImageDescription lang-alt tiff ImageHeight integer tiff ImageUniqueID string exif ImageWidth integer tiff Instructions string photoshop IntellectualGenre string iptcCore JobRef N xmpBJ JobRefId string xmpBJ JobRefName string xmpBJ JobRefUrl string xmpBJ Keywords string Language string dc LastURL string xmpMM Lens string aux LightSource string exif 1 = Daylight
2 = Fluorescent
3 = Tungsten
4 = Flash
9 = Fine Weather
10 = Cloudy
11 = Shade
12 = Daylight Fluorescent
13 = Day White Fluorescent
14 = Cool White Fluorescent
15 = White Fluorescent
17 = Standard Light A
18 = Standard Light B
19 = Standard Light C
20 = D55
21 = D65
22 = D75
23 = D50
24 = ISO Studio Tungsten
255 = OtherLocation string iptcCore LuminanceSmoothing string crs Make string tiff MakerNote string exif ManageTo string xmpMM ManageUI string xmpMM ManagedFrom N xmpMM ManagedFromDocumentID string xmpMM ManagedFromInstanceID string xmpMM ManagedFromManageTo string xmpMM ManagedFromManageUI string xmpMM ManagedFromManager string xmpMM ManagedFromManagerVariant string xmpMM ManagedFromRenditionClass string xmpMM ManagedFromRenditionParams string xmpMM ManagedFromVersionID string xmpMM Manager string xmpMM ManagerVariant string xmpMM Marked boolean xmpRights MaxApertureValue rational exif MetadataDate date xmp MeteringMode string exif 1 = Average
2 = Center-weighted average
3 = Spot
4 = Multi-spot
5 = Multi-segment
6 = Partial
255 = OtherModDate date Model string tiff ModifyDate date xmp Nickname string xmp Opto-ElectricConvFactor N exif OECFColumns integer exif OECFNames string exif OECFRows integer exif OECFValues rational exif Orientation string tiff 1 = Horizontal (normal)
2 = Mirror horizontal
3 = Rotate 180
4 = Mirror vertical
5 = Mirror horizontal and rotate 270 CW
6 = Rotate 90 CW
7 = Mirror horizontal and rotate 90 CW
8 = Rotate 270 CWOwner string xmpRights PDFVersion string PhotometricInterpretation string tiff 0 = WhiteIsZero
1 = BlackIsZero
2 = RGB
3 = RGB Palette
4 = Transparency Mask
5 = CMYK
6 = YCbCr
8 = CIELab
9 = ICCLab
10 = ITULab
32803 = Color Filter Array
32844 = Pixar LogL
32845 = Pixar LogLuv
34892 = Linear RawExifImageWidth integer exif ExifImageHeight integer exif PlanarConfiguration string tiff 1 = Chunky
2 = PlanarPrimaryChromaticities rational tiff Producer string Publisher string dc RawFileName string crs RedHue string crs RedSaturation string crs ReferenceBlackWhite rational tiff RelatedSoundFile string exif Relation string dc RenditionClass string xmpMM RenditionOf N xmpMM RenditionOfDocumentID string xmpMM RenditionOfInstanceID string xmpMM RenditionOfManageTo string xmpMM RenditionOfManageUI string xmpMM RenditionOfManager string xmpMM RenditionOfManagerVariant string xmpMM RenditionOfRenditionClass string xmpMM RenditionOfRenditionParams string xmpMM RenditionOfVersionID string xmpMM RenditionParams string xmpMM ResolutionUnit string tiff 1 = None
2 = inches
3 = cmRights lang-alt dc SamplesPerPixel integer tiff Saturation
Saturationstring
stringcrs
exif0 = Normal
1 = Low
2 = HighSaveID integer xmpMM Scene string iptcCore SceneCaptureType string exif 0 = Standard
1 = Landscape
2 = Portrait
3 = NightSceneType string exif 1 = Directly photographed SensingMethod string exif 1 = Not defined
2 = One-chip color area
3 = Two-chip color area
4 = Three-chip color area
5 = Color sequential area
7 = Trilinear
8 = Color sequential linearSerialNumber string aux ShadowTint string crs Shadows string crs Sharpness
Sharpnessstring
stringcrs
exif0 = Normal
1 = Soft
2 = HardShutterSpeedValue rational exif Software string tiff Source
Sourcestring
stringdc
photoshopSpatialFrequencyResponse N exif SpatialFrequencyResponseColumns integer exif SpatialFrequencyResponseNames string exif SpatialFrequencyResponseRows integer exif SpatialFrequencyResponseValues rational exif SpectralSensitivity string exif State string photoshop Subject string dc SubjectArea integer exif SubjectCode string iptcCore SubjectDistance rational exif SubjectDistanceRange string exif 0 = Unknown
1 = Macro
2 = Close
3 = DistantSubjectLocation integer exif SupplementalCategories string photoshop Thumbnails N xmp ThumbnailsFormat string xmp ThumbnailsHeight string xmp ThumbnailsImage N xmp ThumbnailsWidth string xmp Title lang-alt dc TransferFunction integer tiff TransmissionReference string photoshop Type string dc Urgency integer photoshop UsageTerms lang-alt xmpRights UserComment lang-alt exif Version string crs VersionID string xmpMM Versions N xmpMM VersionsComments string xmpMM VersionsEvent N xmpMM VersionsEventAction string xmpMM VersionsEventInstanceID string xmpMM VersionsEventParameters string xmpMM VersionsEventSoftwareAgent string xmpMM VersionsEventWhen date xmpMM VersionsModifier string xmpMM VersionsModifyDate date xmpMM VersionsVersion string xmpMM VignetteAmount string crs VignetteMidpoint string crs WebStatement string xmpRights WhiteBalance
WhiteBalancestring
stringcrs
exif0 = Auto
1 = ManualWhitePoint rational tiff XResolution rational tiff YCbCrCoefficients rational tiff YCbCrSubSampling string tiff '1 1' = YCbCr4:4:4
'1 2' = YCbCr4:4:0
'2 1' = YCbCr4:2:2
'2 2' = YCbCr4:2:0
'4 1' = YCbCr4:1:1
'4 2' = YCbCr4:1:0YResolution rational tiff