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HTMLValidator is a tool that allows you to verify that your webpages meet W3C html and xhtml standards.

HTMLValidator works offline without access to the Web and because HTMLValidator uses the same validation technique as the official validator you can be assured the the pages you create work correctly.

What's New

Version 1.2.3:


  • Users of HTMLValidator 1.2, 1.2.1 or 1.2.2 cannot use this auto update.
    Instead download using this link.
  • This release is for OS X 10.7 and 10.6 only
Changes in this version


Mac OS X 10.6 or later

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HTMLValidator User Discussion

3.5 2


Current Version (1.x)


Downloads 5,755
Version Downloads 427
License Shareware
Date 08 Dec 2011
Platform Intel 64 / OS X / PPC 32 / Intel 32 / PPC 64
Price $49.00
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