HTML

vscode-html-language-server

HTML support for markup completions, hover, formatting, linked resources, and diagnostics.

Delivery

bundled npm server

Activation

.html and related template files

Capabilities

Completes elements, attributes, ARIA attributes, and common markup patterns.

Provides hover details, document symbols, formatting, and validation.

Pairs well with CSS, Tailwind, and TypeScript language servers in web projects.

Open the project root so linked files and framework context are available.

Use the correct language mode for template files.

Keep malformed markup visible through Problems instead of relying only on syntax colors.

If completions are missing, check the file language mode.

If formatting is odd, inspect embedded script or style blocks.

If linked resources do not resolve, open the workspace root.