Select your language

Home arrow-right ... arrow-right Web Browsers arrow-right HTML Validator

We've compiled a list of 4 free and paid alternatives to HTML Validator. The primary competitors include W3C Markup Validation Service, Total Validator. In addition to these, users also draw comparisons between HTML Validator and Scrutiny, Rocket Validator. Also you can look at other similar options here: Web Browsers.


Total Validator is an HTML validator, an accessibility validator, a spell checker, and a broken...

If you need more features than only a website link checker - such as XML sitemap (conforming to the...

HTML Validator is a Mozilla extension that adds HTML validation inside Firefox and Mozilla.

HTML Validator Platforms

tick-square Linux
tick-square Mac
tick-square Windows

HTML Validator Video and Screenshots

HTML Validator Overview

HTML Validator is a Mozilla extension that adds HTML validation inside Firefox and Mozilla. The number of errors of a HTML page is seen on the form of an icon in the status bar when browsing. The details of the errors are seen when looking the HTML source of the page.

Top HTML Validator Alternatives

Share your opinion about the software, leave a review and help make it even better!

HTML Validator Categories

Web Browsers

HTML Validator Tags

html-validator firefox

Suggest Changes

Your Feedback

Select a rating
Please select a rating

Your vote has been counted.

Do you have experience using this software?