Alternatives to HTML Validator for all platforms with any license

  • Total Validator icon

    Total Validator

    Total Validator is an HTML validator, an accessibility validator, a spell checker, and a broken links checker all rolled into one tool, allowing one-click validation of your website.

    Freemium Mac Windows Linux

    No features added Add a feature
  • mailmouse icon


    The validation process used, is based on email development experience and good practices developed by leading email marketing agencies and email services in this field.

    Free Mac Windows Linux Web / Cloud Android iPhone ... iPad

    No features added Add a feature
  • Rocket Validator icon

    Rocket Validator

    HTML markup validation is a key factor in web development - it ensures your sites conform to the latest W3C standards and that it's free from errors like unclosed tags or invalid attributes. But, validating a large site, one...

    Commercial Web / Cloud

    No features added Add a feature

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