Software Alternatives & Reviews

HTML Validator

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

HTML Validator Alternatives

The best HTML Validator alternatives based on verified products, community votes, reviews and other factors.
Latest update:

  1. 11

    Validates HTML markup of web pages, one at a time.

  2. 12

    Total Validator can check your website to help ensure that it is accessible, uses valid HTML and CSS, has no broken links, and is free from spelling mistakes.

  3. Ensure healthy website performance, uptime, and free from vulnerabilities. Automatic checks for SSL Certificates, domains and monitor issues with your websites all from one console and get instant notifications on any issues.

    Try for free freemium $9.0 / Monthly (Lite plan)

  4. 11

    Site-wide Accessibility and HTML validation made easy. With a single click, Rocket Validator will check thousands of web pages on your site for Accessibility and HTML conformance, producing a detailed, actionable report on seconds.

    paid Free Trial $36.0 / Monthly (25,000 HTML checks/month, 1,000 docs/report, 5 requests/second)

  5. Free tool for testing how good your website is, and what you can do to improve it. Check accessibility, SEO, social media, compliance and more.

  6. HTML Email Check and Validation Tool

  7. Scrutiny for Mac helps you manage and improve any number of websites. Link check, search, full website spell check, XML sitemap generator, SEO audit

  8. All-in-one browser extension to improve your web dev experience.

    paid $30.0 / One-off

  9. 4dots Free PDF Password Remover can remove a password from a PDF file.

  10. PageSpeed is addon for ...

  11. An accessibility visualization toolkit from Khan Academy

  12. Traffic Managers, SEO Managers, Webmasters:Crawl your site to extract all of its metadata and identify areas for improvement

  13. Screpy is a web analysis tool that can analyze all pages of your websites in one dashboard and monitor them with your team. It's powered by Lighthouse and it also includes some different analysis tools (SEO, SERP, W3C, Uptime, etc).

  14. Meta Forensics is a website architecture, internal link and SEO analysis tool that helps identify...

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