HTML Repairer
Repair broken HTML by auto-closing tags and fixing nesting through the browser parser, instantly and privately in your browser.
Runs entirely in your browser — nothing you enter is uploaded or stored.
HTML Repairer
Repair broken HTML by auto-closing tags and fixing nesting through the browser parser, instantly and privately in your browser.
Paste your broken html on the left and the result is produced instantly — entirely in your browser. Your data never leaves the page, which you can confirm from the Network panel or our privacy policy.
Frequently asked questions
How do I use the HTML Repairer?
Paste or type your broken html on the left and the repaired html appears on the right — copy or download it. Everything runs in your browser.
Is my data uploaded anywhere?
No. This tool runs entirely in your browser — your input is never sent to a server. You can verify it in the Network tab or in our Content-Security-Policy.
Is the HTML Repairer free?
Yes — completely free, no sign-up and no limits. Everything happens client-side.