---
title: Image Metadata Attribute Keys
framework: coreservices
role: collectionGroup
role_heading: API Collection
path: coreservices/file_metadata/mditem/image_metadata_attribute_keys
---

# Image Metadata Attribute Keys

Metadata attribute keys that are common to image files.

## Topics

### Constants

- [kMDItemPixelHeight](coreservices/kmditempixelheight.md)
- [kMDItemPixelWidth](coreservices/kmditempixelwidth.md)
- [kMDItemPixelCount](coreservices/kmditempixelcount.md)
- [kMDItemColorSpace](coreservices/kmditemcolorspace.md)
- [kMDItemBitsPerSample](coreservices/kmditembitspersample.md)
- [kMDItemFlashOnOff](coreservices/kmditemflashonoff.md)
- [kMDItemFocalLength](coreservices/kmditemfocallength.md)
- [kMDItemAcquisitionMake](coreservices/kmditemacquisitionmake.md)
- [kMDItemAcquisitionModel](coreservices/kmditemacquisitionmodel.md)
- [kMDItemISOSpeed](coreservices/kmditemisospeed.md)
- [kMDItemOrientation](coreservices/kmditemorientation.md)
- [kMDItemLayerNames](coreservices/kmditemlayernames.md)
- [kMDItemWhiteBalance](coreservices/kmditemwhitebalance.md)
- [kMDItemAperture](coreservices/kmditemaperture.md)
- [kMDItemProfileName](coreservices/kmditemprofilename.md)
- [kMDItemResolutionWidthDPI](coreservices/kmditemresolutionwidthdpi.md)
- [kMDItemResolutionHeightDPI](coreservices/kmditemresolutionheightdpi.md)
- [kMDItemExposureMode](coreservices/kmditemexposuremode.md)
- [kMDItemExposureTimeSeconds](coreservices/kmditemexposuretimeseconds.md)
- [kMDItemEXIFVersion](coreservices/kmditemexifversion.md)
- [kMDItemAlbum](coreservices/kmditemalbum.md)
- [kMDItemHasAlphaChannel](coreservices/kmditemhasalphachannel.md)
- [kMDItemRedEyeOnOff](coreservices/kmditemredeyeonoff.md)
- [kMDItemMeteringMode](coreservices/kmditemmeteringmode.md)
- [kMDItemMaxAperture](coreservices/kmditemmaxaperture.md)
- [kMDItemFNumber](coreservices/kmditemfnumber.md)
- [kMDItemExposureProgram](coreservices/kmditemexposureprogram.md)
- [kMDItemExposureTimeString](coreservices/kmditemexposuretimestring.md)
- [kMDItemEXIFGPSVersion](coreservices/kmditemexifgpsversion.md)
- [kMDItemAltitude](coreservices/kmditemaltitude.md)
- [kMDItemLatitude](coreservices/kmditemlatitude.md)
- [kMDItemLongitude](coreservices/kmditemlongitude.md)
- [kMDItemTimestamp](coreservices/kmditemtimestamp.md)
- [kMDItemSpeed](coreservices/kmditemspeed.md)
- [kMDItemGPSTrack](coreservices/kmditemgpstrack.md)
- [kMDItemImageDirection](coreservices/kmditemimagedirection.md)
- [kMDItemNamedLocation](coreservices/kmditemnamedlocation.md)