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Category: Web Development

HTML Validator

Validates HTML files for compliance against the W3C standards and performs linting to assess code quality against best practices.

Find missing or unbalanced HTML tags in your documents, stray characters, duplicate IDs, missing or invalid attributes and other recommendations. by Joao Filipe Pereira

Supports HTML5, SVG 1.1, MathML 3.0, ITS 2.0, RDFa Lite 1.1. Implementation is based on Validator.Nu.