Media Library

Quick Definition

The Media Library is where WordPress stores and manages all your uploaded files — images, videos, audio, and documents. Access it from Media → Library in your dashboard.

WordPress Media Library documentation

What Is the Media Library?

WordPress's built-in file management. Stores images, video, audio, documents. Two views: Grid (thumbnails) and List (table). Files stored in wp-content/uploads/.

WordPress auto-creates multiple image sizes on upload: Thumbnail (150px), Medium (300px), Large (1024px), Full.

Each file has: Title, Alt Text, Caption, Description. Filter by type, search, bulk delete.

Why It Matters

Keep it organized and optimized for speed + SEO. See our image optimization guide and speed guide.

Sources: WordPress.org: Media Library Screen, Learn WordPress: Using the Media Library, Theme Handbook: Media

Related Terms

DashboardThe WordPress Dashboard is the first screen you see after logging in. It's your site's control center — showing a summary of your content, recent activity, and quick links to every admin feature.Featured ImageA featured image is the main visual that represents a WordPress post or page. It typically appears at the top of articles, in blog listings, and when shared on social media.PluginA plugin is a package of code you install on your WordPress site to add new features or extend existing ones — like adding a contact form, improving SEO, or setting up an online store.

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