ImageGear support XMP metadata in the following image file formats:

• TIFF: Read, Write
• EXIF-TIFF: Read, Write
• JFIF-JPEG: Read, Write
• EXIF-JPEG: Read, Write
• PSD: Read

In TIFF and EXIF-TIFF formats, XMP metadata is located in the main IFD.

In JFIF-JPEG and EXIF-JPEG formats, XMP metadata is located in one of the App1 segments. Note that EXIF metadata is also located in an App1 segment.

In PSD format, XMP metadata is located in the Photoshop Resources tree.

XMP Root Level

Name	Id	Type	Level Type	Value Type
<Schema namespace URI 1>	ImGearXMPTagIDs.Description	Tree	XMP Schema	N/A
<Schema namespace URI 1>	ImGearXMPTagIDs.Description	Tree	XMP Schema	N/A
...

XMP Schema Level

Name	Id	Type	Level Type	Value Type
About	ImGearXMPTagIDs.About	Leaf	N/A	String
Namespace	ImGearXMPCommonTagIDs. Namespace	Tree	XMP Namespace	N/A
Properties	ImGearXMPCommonTagIDs.	Tree	XMP Property Collection	N/A

XMP Namespace Level

Name	Id	Type	Level Type	Value Type
Prefix	ImGearXMPTagIDs.Prefix	Leaf	N/A	String
URI	ImGearXMPTagIDs.URI	Leaf	N/A	String

XMP Property Collection Level

Name	Id	Type	Level Type	Value Type
<Property 1 name>	ImGearXMPTagIDs.Property	Tree	XMP Simple Property / XMP Array / XMP Structure	N/A
<Property 2 name>	ImGearXMPTagIDs.Property	Tree	XMP Simple Property, XMP Array/Structure property	N/A
...

XMP Simple Property Level

Name	Id	Type	Level Type	Value Type
Value	ImGearXMPropertyTagIDs.Value	Leaf	N/A	<Value type>
Qualifiers	ImGearXMPropertyTagIDs.Qualifiers	Tree	XMP Qualifiers collection	N/A

XMP Array Level

Name	Id	Type	Level Type	Value Type
Bag / Seq / Alt	ImGearXMPropertyTagIDs.Bag / ImGearXMPropertyTagIDs.Seq / ImGearXMPropertyTagIDs.Alt	Tree	XMP Array items level	N/A

XMP Array Items Level

Name	Id	Type	Level Type	Value Type
Item	ImGearXMPropertyTagIDs.Item	Tree	XMP Simple Property / XMP Language Alternative Property / XMP Structure	<N/A>
Item	ImGearXMPropertyTagIDs.Item	Tree	XMP Simple Property / XMP Language Alternative Property / XMP Structure	<N/A>
...

XMP Language Alternative Property Level

Name	Id	Type	Level Type	Value Type
Value	ImGearXMPropertyTagIDs.Value	Leaf	N/A	<Value type>
Lang	ImGearXMPropertyTagIDs.Lang	Leaf	N/A	String

XMP Structure Level

Name	Id	Type	Level Type	Value Type
Struct	ImGearXMPropertyTagIDs.Struct	Tree	XMP Structure items level	N/A

XMP Structure Items Level

Name	Id	Type	Level Type	Value Type
<Field 1 name 1>	ImGearXMPropertyTagIDs.Property	Tree	XMP Simple Property	<N/A>
<Field 2 name>	ImGearXMPropertyTagIDs. Property	Tree	XMP Simple Property	<N/A>
...

XMP Qualifiers Level

Name	Id	Type	Level Type	Value Type
<Qualifier 1 name>	ImGearXMPropertyTagIDs. Qualifier	Tree	XMP Qualifier	<N/A>
<Qualifier 2 name>	ImGearXMPropertyTagIDs. Qualifier	Tree	XMP Qualifier	<N/A>
...

XMP Qualifier Level

Name	Id	Type	Level Type	Value Type
Value	ImGearXMPCommonTagIDs.
Value	Leaf	N/A	<Value type>