Development
vnu
Nu Markup Checker: command-line and server HTML validator
Dedicated URL：https://vnu.geekforpc.com
Official site：https://validator.github.io/validator/
4.2K
downloads
29.6K
views
Windows
Platform
2026-10-30
Updated
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Ratings
4.1
1,196 reviews
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Description
Nu Markup Checker: command-line and server HTML validator