The Block Editor (also known as Gutenberg) is the modern content creation system in WordPress. It replaces the old single-text-field editor by allowing you to build pages and posts using individual, movable blocks for each piece of content.

Instead of writing everything in one place, you add blocks for different elements. For example:

• Paragraph blocks for text.
• Heading blocks for titles.
• Image blocks for pictures.
• Button blocks for calls-to-action.
• Column blocks to create layouts.

Each block has its own unique toolbar and settings, letting you control its appearance individually without needing to know code. You can drag and drop blocks to rearrange your content visually.

This editor makes designing more complex, attractive layouts much simpler for beginners. It provides more flexibility and creative control compared to the classic editor, helping you create professional-looking websites without hiring a developer. The block editor is the default editor in WordPress, and its functionality can be extended with thousands of additional block plugins.