CSE HTML Validator Lite is the free edition (for personal and educational use) of CSE HTML Validator. It lacks many of the powerful features of the standard and professional editions and has reduced syntax checking capabilities, but it's free! Now you can still use CSE HTML Validator for those little jobs where the standard and professional editions would be overkill.

CSE HTML Validator Lite is not free for business, government, or any for-profit use unless paired with a paid license of CSE HTML Validator Standard or CSE HTML Validator Professional with the same major version number (like 9.0, 10.0, 11.0, etc.).

Visit CSE HTML Validator Lite's website for more about CSE HTML Validator Lite.