Glossary

The world of Digital Asset Management (DAM) is full of jargon and acronyms; it’s easy to find yourself overrun with the terminology, particularly if you’re implementing a DAM system for the first time.

Digital Asset Management is full of overlapping terminology, acronyms, and vendor language. This glossary provides plain-English definitions of the concepts used to store, organize, find, govern, transform, and distribute digital assets.

The definitions are vendor-neutral and do not imply that every DAM platform supports every capability.

228 terms

3D Asset

# DAM Fundamentals

A digital model or scene used in design, product visualization, games, architecture, augmented reality, or virtual reality. A DAM may manage the model together with textures, materials, previews, and usage metadata.

Administrator

# Security & Identity

A user with elevated permissions to configure the DAM, manage users and roles, control access, and maintain system settings. The exact permissions vary by platform.

AI File (.AI)

# Media & File Formats

The native file format used by Adobe Illustrator. AI files normally contain editable vector artwork, although they may also include raster images and other linked content.

AI Tagging (Auto-Tagging)

# AI & Provenance

The automatic creation of descriptive tags using artificial intelligence, computer vision, speech recognition, or text analysis. Auto-generated tags can improve discovery, but they usually require human review for accuracy, brand terminology, and subject-specific context.

Alt Text

# Metadata & Discovery

A written description of an image used by screen readers and displayed when the image cannot be loaded. Good alt text improves accessibility and can also support search and content reuse.

Annotation

# Workflow & Collaboration

A visual, spatial, or time-coded note attached to an asset. Annotations are commonly used to identify a precise area, frame, or timestamp during review.

API

# Integrations & Delivery

An application programming interface (API) allows a DAM to exchange data and perform actions with other systems, such as a CMS, PIM, website, creative application, or workflow tool.

Approval Workflow

# Workflow & Collaboration

A structured process in which assets are submitted, reviewed, revised, approved, or rejected before publication or distribution.

Asset Management

# DAM Fundamentals

A broad term for managing items of value. In this glossary, digital asset management refers specifically to the organization, control, and distribution of digital files and their metadata.

Asset Relationships

# DAM Fundamentals

Explicit links between assets, folders, records, or versions. Relationships can connect a campaign image to its model release, a product photo to a SKU, or a master asset to its renditions.

Asset Request (Usage Approval)

# Workflow & Collaboration

A workflow in which a user requests permission to use an asset, often stating the channel, purpose, market, duration, or campaign.

Brand Asset Management (BAM)

# Brand & Content Operations

A specialized use of DAM focused on managing brand-approved assets, guidelines, templates, and distribution. Brand asset management helps teams maintain visual and messaging consistency.

Brand Guidelines

# Brand & Content Operations

Documented rules for using a brand’s logo, colors, typography, imagery, voice, and other identity elements. A DAM or brand portal can distribute the approved guidelines and assets together.

Cloud-Based DAM

# Infrastructure & Architecture

A DAM hosted by a service provider and accessed through the internet. Cloud-based systems typically reduce the need for local infrastructure and can simplify scaling, updates, remote access, and maintenance.

Codec

# Media & File Formats

Software or a standard used to encode and decode audio or video. A codec determines how media is compressed, while a container format packages the encoded streams.

Collection (Lightbox)

# Workflow & Collaboration

A virtual group of assets selected from one or more folders without moving the originals. Collections are commonly used for projects, reviews, presentations, and external sharing.

Color Profile (ICC Profile)

# Media & File Formats

Metadata that describes how colors should be interpreted by devices and software. ICC profiles help maintain more consistent color across cameras, screens, editing tools, and print.

Comments

# Workflow & Collaboration

Messages or feedback attached to an asset. Comments may support collaboration, review, approval, questions, or change requests, and some systems also support visual annotations or time-coded markers.

Compression

# Media & File Formats

The reduction of file size by encoding data more efficiently. Compression can be lossless, preserving all original data, or lossy, discarding some data to achieve a smaller file.

Container Format

# Media & File Formats

A file format that packages one or more media streams and related data. Common examples include MP4, MOV, AVI, and MKV. The container is separate from the codec used to encode the audio or video.

Content Credentials and C2PA

# AI & Provenance

Content Credentials are cryptographically verifiable provenance records based on standards from the Coalition for Content Provenance and Authenticity (C2PA). They can record an asset’s origin and edits, but they do not by themselves prove that the depicted content is true.

Content Delivery Network (CDN)

# Integrations & Delivery

A geographically distributed network of servers that delivers content from locations closer to the user. CDNs can reduce latency and improve the reliability of previews, downloads, and embedded media.

Controlled Vocabulary

# Metadata & Discovery

An approved list of terms used for tagging or metadata. A controlled vocabulary reduces inconsistent wording, spelling variations, and synonyms, making assets easier to find.

Creative Commons License

# Rights, Privacy & Governance

A standardized public copyright license that lets a creator grant specific reuse permissions in advance. The exact license conditions, such as attribution or noncommercial use, must still be followed.

DAM System

# DAM Fundamentals

The software platform used to implement digital asset management. A DAM system typically combines a repository, metadata, search, permissions, versioning, sharing, and distribution tools, although capabilities vary by vendor.

Dashboards

# DAM Fundamentals

Visual summaries of DAM activity and status. A dashboard may show recent uploads, storage use, popular assets, pending approvals, user activity, or expiring rights.

Data Loss Prevention (DLP)

# Security & Identity

Policies and technology intended to detect or prevent sensitive information from being exposed, copied, or transferred in unauthorized ways.

Database Server

# Infrastructure & Architecture

A system that stores and retrieves structured data. In a DAM, databases commonly hold metadata, user information, permissions, relationships, and activity records rather than the asset files themselves.

Derivative Files

# Media & File Formats

Files generated from a master asset, such as thumbnails, previews, web versions, watermarked copies, or resized downloads. They are also called renditions, proxies, or surrogates.

Digital Asset

# DAM Fundamentals

A digital file or content object that has value to an organization or individual. Its value comes not only from the file itself but also from its metadata, rights, context, relationships, and ability to be reused.

Digital Asset Management (DAM)

# DAM Fundamentals

The practice and technology used to store, organize, find, govern, transform, and distribute digital files together with their metadata. A DAM provides a controlled source of approved assets for teams, partners, and publishing channels.

Digital Content Management (DCM)

# DAM Fundamentals

A broad term for managing digital content. It overlaps with DAM, although DAM is usually more focused on reusable files, rich media, metadata, rights, and distribution.

Digital Negative (DNG)

# Media & File Formats

An openly documented raw-image container format introduced by Adobe. A DNG can store camera sensor data, metadata, and previews in a more standardized form than many proprietary RAW formats.

Digital Rights Management (DRM)

# Rights, Privacy & Governance

Technology and policies used to control access to and use of digital content. DRM may enforce authentication, encryption, license terms, playback restrictions, or expiration, and is distinct from simply recording usage rights as metadata.

Digitization

# DAM Fundamentals

The conversion of physical or analog material, such as photographs, documents, film, or audio recordings, into digital files.

Direct Asset URL

# Integrations & Delivery

A URL that points directly to an asset or rendition for use in another system or website. Whether the URL remains stable when an asset changes depends on the DAM’s delivery model.

DPI and PPI

# Media & File Formats

DPI means dots per inch and mainly describes printed output. PPI means pixels per inch and describes pixel density. For screen use, an image’s pixel dimensions are normally more important than the PPI value stored in the file.

Duplicate Detection and Deduplication

# Infrastructure & Architecture

Duplicate detection identifies identical or near-identical assets. Deduplication then removes, consolidates, or prevents redundant copies while preserving the required metadata, relationships, and usage history.

Dynamic Rendition

# Media & File Formats

A version of an asset generated automatically when requested, using rules for dimensions, format, crop, compression, or quality. It is also called dynamic asset transformation.

Encapsulated PostScript (EPS)

# Media & File Formats

A graphics format based on PostScript and commonly used for vector artwork, logos, and print production. EPS is now less common in modern web and application workflows than PDF or SVG.

Encoding (or embedding) Metadata

# Metadata & Discovery

Writing metadata into the asset file itself, commonly using standards such as EXIF, IPTC, or XMP. Not all DAM systems or file formats support writing metadata back to the original file.

EXIF (Exchangeable Image File Format)

# Metadata & Discovery

A metadata standard commonly used in image files to store information such as camera model, capture date, exposure settings, orientation, and sometimes location.

File Format

# Media & File Formats

The structure used to encode and store a digital file, usually indicated by its extension, such as .jpg, .png, .mp4, .pdf, or .psd.

File Size

# Media & File Formats

The amount of storage used by a file, normally measured in bytes, kilobytes, megabytes, gigabytes, or terabytes.

FLAC

# Media & File Formats

Free Lossless Audio Codec (FLAC) is an audio format that reduces file size without discarding any audio information.

Folder Structure

# DAM Fundamentals

A hierarchical arrangement of folders and subfolders used to organize assets. In a DAM, folders are often combined with metadata, tags, filters, and permissions.

FPS

# Media & File Formats

Frames per second (FPS) is the number of individual video frames displayed or captured each second. Higher frame rates can produce smoother motion but may increase file size and processing requirements.

General Data Protection Regulation (GDPR)

# Rights, Privacy & Governance

The European Union’s data protection framework governing the processing of personal data. DAM governance may need to address lawful use, access, retention, deletion, and the rights of identifiable people.

GIF

# Media & File Formats

Graphics Interchange Format (GIF) is a raster image format that supports animation and limited transparency. Its 256-color limit makes it less suitable for detailed photographs.

H.264

# Media & File Formats

H.264, also known as AVC, is a widely supported video compression standard commonly used for web video, streaming, previews, and distribution.

H.265

# Media & File Formats

H.265, also known as HEVC, is a video compression standard that can achieve smaller files than H.264 at similar visual quality, although compatibility and licensing support vary.

HEIF/HEIC

# Media & File Formats

High Efficiency Image File Format is a container for images and image sequences; HEIC is a commonly used filename extension. It can store high-quality images efficiently but is not supported equally by all workflows.

Ingestion

# DAM Fundamentals

The controlled process of adding assets to a DAM. Ingestion may include uploading, virus scanning, checksum creation, metadata extraction, duplicate checking, preview generation, and routing into a workflow.

Integration

# Integrations & Delivery

A connection between a DAM and another system that allows data, assets, users, or workflow events to move between them.

Interoperability

# Integrations & Delivery

The ability of systems to exchange and correctly use assets, metadata, identity information, and workflow data without excessive manual conversion.

JPEG/JPG

# Media & File Formats

A widely supported raster image format that normally uses lossy compression. JPEG is well suited to photographs but less suitable for images that require transparency, sharp text, or repeated editing.

Keywords and Tags

# Metadata & Discovery

Words or phrases assigned to an asset to describe its subject, context, use, or other characteristics. Keywords are a form of metadata.

Licensed Asset

# Rights, Privacy & Governance

An asset obtained or used under a license that defines permitted uses, territories, channels, audiences, or time periods.

Localization

# Brand & Content Operations

Adapting content for a specific language, market, or culture. Localization may involve translation, imagery, legal text, formats, units, and channel-specific renditions.

Lossless

# Media & File Formats

A compression method that allows the original data to be reconstructed without any loss of information.

Lossy

# Media & File Formats

A compression method that reduces file size by permanently discarding some data. JPEG, MP3, and many video codecs commonly use lossy compression.

Media Asset Management (MAM)

# DAM Fundamentals

Media Asset Management (MAM) usually refers to systems designed for managing audio and video production workflows. MAM overlaps with DAM but often includes specialized broadcast, editing, and media-processing capabilities.

Metadata

# Metadata & Discovery

Structured information that describes, identifies, governs, or tracks an asset. Metadata may include titles, descriptions, keywords, rights, dates, technical properties, product data, and workflow status.

Metadata Mapping

# Metadata & Discovery

The process of matching metadata fields and values between systems or schemas. Mapping is essential during migrations and integrations to avoid losing meaning or searchability.

Migration Plan

# Infrastructure & Architecture

A documented approach for moving assets and related information into or between systems. It normally covers scope, data mapping, validation, testing, responsibilities, timing, and rollback.

Model Context Protocol (MCP)

# Integrations & Delivery

An open protocol for connecting AI applications to external data sources and tools. A DAM could expose governed assets or actions through MCP, subject to access, consent, and security controls.

MOV (QuickTime)

# Media & File Formats

A multimedia container format associated with Apple's QuickTime technology. MOV files can contain video, audio, subtitles, and metadata encoded with different codecs.

MP4

# Media & File Formats

A widely supported multimedia container format commonly used for video delivery. MP4 files can contain video, audio, subtitles, and metadata encoded with different codecs.

MPEG

# Media & File Formats

The Moving Picture Experts Group (MPEG) develops standards for digital audio and video. The term MPEG may refer to standards, codecs, or formats such as MPEG-2 and MPEG-4.

Multi-instance

# Infrastructure & Architecture

An architecture in which separate software instances are operated for different customers, business units, or environments, even when they are managed through shared infrastructure.

Multi-tenant

# Infrastructure & Architecture

An architecture in which multiple customers or organizational units use the same software application while their data, configuration, and access remain logically separated.

NAS

# Infrastructure & Architecture

Network Attached Storage (NAS) is file storage connected to a network and accessed by multiple users or systems. It can store large asset repositories but does not provide the metadata, search, workflow, and governance features of a DAM.

Object Storage

# Infrastructure & Architecture

A storage architecture that manages files as objects with identifiers and metadata rather than as blocks or traditional file-system paths. It is widely used for cloud asset storage.

OCR

# Metadata & Discovery

Optical Character Recognition (OCR) converts text in images or scanned documents into machine-readable text that can be indexed, searched, copied, or analyzed.

On-Premises DAM

# Infrastructure & Architecture

A DAM installed and operated on infrastructure controlled by the customer. It can provide greater infrastructure control but also requires internal responsibility for hosting, updates, scaling, and resilience.

Onboarding

# DAM Fundamentals

The process of configuring a DAM and preparing users to adopt it. Onboarding may include metadata design, folder structure, permissions, migration, branding, training, and governance.

Ontology

# Metadata & Discovery

A structured model of concepts, properties, and relationships. Unlike a simple taxonomy, an ontology can represent multiple types of relationships and support richer discovery.

PDF

# Media & File Formats

Portable Document Format (PDF) is a widely supported format for preserving the layout, text, images, and graphics of documents across devices and operating systems.

PNG

# Media & File Formats

Portable Network Graphics (PNG) is a raster image format that uses lossless compression and supports transparency. It is commonly used for web graphics, screenshots, logos, and interface elements.

Previews

# Media & File Formats

Viewable representations of assets that let users inspect content without downloading the original file. Previews may be lower resolution, converted to another format, or streamed.

Proofing

# Workflow & Collaboration

A review process that allows users to comment on, annotate, compare, or approve creative work. Proofing may include visual markers, time-coded video comments, and approval status.

Proxy Files

# Media & File Formats

Lower-resolution or otherwise simplified versions of master assets used for previewing, editing, streaming, or review while reducing bandwidth and processing requirements.

PSD

# Media & File Formats

The native file format used by Adobe Photoshop. PSD files can preserve editable layers, masks, text, effects, and other project information.

Public Access

# Integrations & Delivery

Access that allows selected assets or portals to be viewed without an individual user account. Public access should still be governed through deliberate sharing, rights, and expiration controls.

Public Domain

# Rights, Privacy & Governance

Content that is not protected by copyright, either because protection has expired, was not available, or was validly waived where law permits. Public-domain status must be assessed for the relevant jurisdiction.

RAW

# Media & File Formats

A family of image formats that store minimally processed data captured by a camera sensor. RAW files retain extensive editing latitude but normally require processing before general distribution.

REST API

# Integrations & Delivery

An API style that exposes resources through standard web methods such as GET, POST, PATCH, and DELETE. REST APIs are commonly used to retrieve assets and metadata or automate DAM actions.

Retention Policy

# Rights, Privacy & Governance

Rules that define how long assets, versions, activity records, or backups must be retained and when they should be archived or deleted.

Scalability

# Infrastructure & Architecture

The ability of a DAM to support growth in assets, storage, users, traffic, and processing without unacceptable loss of performance or manageability.

Sidecar File

# Metadata & Discovery

A separate file that stores metadata or editing instructions for another asset. XMP sidecars are common when metadata should not be written into the original media file.

Social Media Integration

# Brand & Content Operations

A connection that lets users publish, distribute, or retrieve assets between a DAM and social media platforms. Available functions vary by provider and platform API.

Software as a Service (SaaS)

# Integrations & Delivery

Software delivered as an online service, normally through a subscription and web browser. The provider operates the infrastructure, updates, and core application.

Storage

# Infrastructure & Architecture

The infrastructure used to retain original assets, renditions, metadata, and backups. DAM storage may use object storage, file storage, archival tiers, or a combination of them.

SVG

# Media & File Formats

Scalable Vector Graphics (SVG) is an XML-based format for two-dimensional vector graphics. SVG files can scale without losing sharpness and may also include text, raster images, animation, or interactivity.

Taxonomy

# Metadata & Discovery

An organized classification structure used to apply consistent categories or terms to assets. A taxonomy is often hierarchical, while tags may be flat and an ontology can represent more complex relationships.

Thesaurus

# Metadata & Discovery

A controlled vocabulary that records preferred terms, synonyms, broader terms, narrower terms, and related terms to improve consistent tagging and search.

TIFF/TIF

# Media & File Formats

Tagged Image File Format (TIFF) is a flexible raster format commonly used for high-quality images, scanning, archiving, and print production. TIFF files are often larger than web-oriented formats such as JPEG or WebP.

Transcription

# Metadata & Discovery

The conversion of spoken audio into text. In a DAM, transcripts can improve accessibility, captions, review, and search within audio or video.

Uploading

# DAM Fundamentals

The transfer of files into a DAM. Uploading may also trigger validation, metadata extraction, indexing, duplicate checks, preview generation, or automated tagging.

Usage Rights

# Rights, Privacy & Governance

The conditions that define where, how, when, and by whom an asset may be used. Usage rights may depend on licenses, releases, territories, channels, or expiration dates.

Version Control

# Workflow & Collaboration

The management of successive changes to an asset while preserving previous versions and their history. A version is chronological; a rendition is an alternative output of a particular version.

Video Asset Management (VAM)

# DAM Fundamentals

A specialized form of DAM or MAM focused on video. VAM systems may provide proxy generation, time-coded metadata, transcription, streaming, review, and transcoding for large or complex video collections.

Watermarking

# Rights, Privacy & Governance

The addition of visible or invisible identifying information to an asset or preview to discourage unauthorized use, communicate status, or trace distribution.

Web-to-Print

# Brand & Content Operations

A workflow that lets users customize approved templates and generate print-ready output through a web interface, often using assets and brand rules stored in a DAM.

WebDAV

# Integrations & Delivery

Web Distributed Authoring and Versioning (WebDAV) is an extension of HTTP that allows remote files and folders to be accessed and managed through compatible applications.

Webhook

# Integrations & Delivery

An automated HTTP notification sent by one system to another when an event occurs, such as an upload, approval, or metadata update.

WebP

# Media & File Formats

A modern image format developed for web delivery. WebP supports lossy and lossless compression, transparency, and animation.

Workflow

# Workflow & Collaboration

A defined sequence of steps, responsibilities, and decisions used to move an asset through creation, review, approval, publication, distribution, and archiving.

XML

# Integrations & Delivery

Extensible Markup Language (XML) is a text-based format for structuring and exchanging data between systems.

ZIP

# Media & File Formats

A widely supported archive format that can package and compress one or more files or folders into a single file. Read more .


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