lh5val - Minimal HTML Validator for localhost

🚀 Validate your local HTML in seconds!

Are you tired of searching through messy code to find why your local site isn't rendering correctly? lh5val (Local HTML Validator) is a lightweight, professional-grade tool designed for developers who need to validate HTML syntax on localhost without the hassle of online uploads or complex environment setups.

Powered by the "Nu Html Checker" (the same core engine used by W3C), lh5val brings world-class validation directly to your local workstation.

✨ Key Features

• Localhost Ready: Perfectly handles http://localhost/ addresses, including PHP and dynamic local sites.
• Zero Setup: Comes with a bundled Java Runtime. Just extract and run—no Java installation required!
• High-Readability UI: Features a high-contrast console with a 22px large font, specifically designed for screen sharing during coding sessions or live workshops.
• Longevity Design: Built as a self-contained Windows executable with minimal external dependencies. It's designed to work for years to come.

🛠️ How to Use

1. Launch lh5val.exe.
2. Paste your local URL (e.g., http://localhost/my-project/index.php).
3. Hit Enter or click Validate.
4. Instant feedback will appear in the console. Errors, Warnings, and Info are clearly separated for quick debugging.