Help

Correct pasted HTML

1. Open the Copy & paste page.
2. Paste your HTML and select Correct.
3. Review the result, then copy or download it.

Correct an HTML file

1. Open the Upload page.
2. Choose an .html or .htm file up to 5 MB.
3. Review the result, then copy or download it.

HTML Corrector repairs markup but does not sanitize untrusted content. Use HTML Washer when sanitization is required.

Updated: September 7, 2026