HTML Validator Online - Validate HTML Code

Static HTML code analysis online. Check your HTML code for problems.

The HTML Validator is designed to validate and analyze static HTML code. Its purpose is to help web developers, designers, and content creators identify and rectify potential issues or errors in their HTML code using an online tool.

Here are examples that highlight the importance of HTML validation and the benefits it brings to web development:

Example 1: Missing DOCTYPE

Incorrect HTML code:

Run through the validator, it will detect the missing closing tag for the DOCTYPE element and highlight the issue. The validator might show an error message like: "Doctype must be declared first."

Example 2: Unclosed Quotes

Incorrect HTML code:

The HTML validator will detect the unclosed quotes and display an error message like: "Special characters must be escaped..."