HTML-validate
Worth it
Confidence: Medium
Buy it if you are a developer or team that wants automated HTML validation in editors, tests, or CI . it is free and open source.
New check
Comparison
HTML-validate and ToolsForThat both land on Worth it.
Buy it if you are a developer or team that wants automated HTML validation in editors, tests, or CI . it is free and open source.
Use it for quick, free, no-signup conversions, dev lookups, and security checks.
| Compare | ||
|---|---|---|
| Verdict | Worth it | Worth it |
| Best for | Frontend teams linting HTML in CI | Quick one-off conversions and lookups |
| Who it's not for | Non-developers wanting paste-a-URL checks . use W3C Nu checker online instead | Teams needing shared accounts or saved history |
| Privacy | No known public vulnerabilities found in the sources reviewed.⁵ | No known public vulnerabilities found in the sources reviewed.15 |
| Support quality | No support evidence in sources | No support evidence found |
| Public sentiment | Developers report using it inside editors and pipelines for template and component HTML, but formal review coverage is thin.⁹ | No independent user reviews were found; only third-party tool-directory coverage exists.13 |
| Biggest gotcha | Support is GitLab/GitHub issues only; no SLA . budget time for self-service debugging² | Privacy claims are unaudited; verify before pasting secrets like keys16 |