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.XMP File Extension

XMP files exist as 2 different types. Please find information about each of them below.

Type 1: Extensible Metadata Platform File

XMP (Extensible Metadata Platform) files contain metadata about your files. This file format is used by Adobe programs, including Photoshop, Lightroom, and Bridge. You can open an XMP file in several ...

XMP (Extensible Metadata Platform) files contain metadata about your files. This file format is used by Adobe programs, including Photoshop, Lightroom, and Bridge. You can open an XMP file in several programs, but you can only edit the metadata using an Adobe program.

The Extensible Metadata Platform (XMP) is an ISO standard, originally created by Adobe Systems Inc. XMP standardizes a data model, a serialization format and core properties for extensible metadata definition and processing. The defined XMP data model can store metadata properties as name/value pairs, structured values or lists of values. Data can be nested. The standard defines namespaces for core property sets and allows custom namespaces to extend the data model.

In Photoshop, the XMP file is generated when you open a camera raw file, set options, and click OK. You can eliminate the need for separate XMP files by saving raw files in the DNG format, which embeds XMP metadata. If you find an XMP file, there is likely a corresponding raw file like NEF or CR2 in the same location. XMP files are referenced by the application used to open the raw file, not opened manually. However, you can view metadata by opening an XMP file in a text editor.

Adobe’s Extensible Metadata Platform lets you embed metadata into files during content creation. As team members modify assets, they can edit and update metadata in real time. With XMP, applications and publishing systems gain a method for capturing, sharing and leveraging this metadata.

General Information

Title XMP File Extension
Extension .xmp
Full Form Extensible Metadata Platform File
File Type Metadata File
Developer Adobe Systems
MIME Type application/rdf+xml

File Function

Primary Function Store metadata
Additional Functions Facilitate workflow, Enhance media
Features Extensible, Interoperable

File Characteristics

Quality Metadata integrity
Supports Layers N/A
Supports Transparency N/A
Editable Yes

Use Cases

Digital Photography Yes
Graphic Design Yes
Digital Asset Management Yes

Security and Practices

Security Risks Metadata manipulation
Best Practices Regular updates, Metadata validation

Historical/Version Information

Initial Release 2001
Latest Update Continuously updated

Associated Types

Similar Extensions .jpg, .tif, .pdf

Software Compatibility

Software Usage Policy OS Compatibility
Adobe Photoshop Subscription Windows, Mac
Adobe Lightroom Subscription Windows, Mac, iOS, Android
Adobe Bridge Free Windows, Mac
XnView Free, Commercial Windows, Mac, Linux

Type 2: XMind Markers Package

General Information

Title XMP File Extension
Extension .xmp
Full Form XMind Markers Package
File Type Package File
Developer XMind Ltd.
MIME Type application/octet-stream

File Function

Primary Function Store markers
Additional Functions Customize maps
Features Portable, Customizable

File Characteristics

Quality Highly dependent on content
Supports Layers No
Supports Transparency No
Editable Yes

Use Cases

Mind Mapping Yes
Project Planning Yes
Brainstorming Yes

Security and Practices

Security Risks Low
Best Practices Regular updates, Secure transfer

Historical/Version Information

Initial Release Varies with XMind version
Latest Version Dependent on XMind updates

Associated Types

Similar Extensions .xmind, .xmmap, .xmt, .xmb

Software Compatibility

Software Usage Policy OS Compatibility
XMind Subscription, Purchase Windows, Mac, Linux, iOS, Android
‹ .djvu | .tab ›

Page Contents

  • Extensible Metadata Platform File
  • General Information
  • File Function
  • File Characteristics
  • Use Cases
  • Security and Practices
  • Historical/Version Information
  • Associated Types
  • Software Compatibility
  • XMind Markers Package
  • General Information
  • File Function
  • File Characteristics
  • Use Cases
  • Security and Practices
  • Historical/Version Information
  • Associated Types
  • Software Compatibility
2025