How to use HTML Validator & Auto-Fix — File2fix guide
HTML Validator & Auto-Fix is a Smart Code Repair tool for developers, site owners, and support teams. Repair unclosed tags, missing attributes, and invalid nesting in your HTML markup.
What this tool does
HTML Validator & Auto-Fix is a Smart Code Repair tool for developers, site owners, and support teams. Repair unclosed tags, missing attributes, and invalid nesting in your HTML markup.
How to use HTML Validator & Auto-Fix
- Open the HTML Validator & Auto-Fix tool and review the supported input and processing limits.
- Paste your data or choose a file using the upload area. Do not upload passwords, payment keys, or unnecessary personal data.
- Run the check, repair, conversion, or analysis and review the result before downloading it.
- Use the next-step actions to upload another file, save a temporary share link, or open a related File2fix guide.
When it is useful
- Troubleshoot a broken deployment or developer file before making a production change.
- Create a repeatable, easy-to-review result for a client, teammate, or support ticket.
- Validate an assumption quickly without installing a separate desktop utility.
Frequently asked questions
Is HTML Validator & Auto-Fix free?
This tool uses points per successful run. The price is shown before you submit.
Are uploaded files stored?
Most tools process uploads in a private temporary directory and remove them after the request. Temporary share links are the exception and expire automatically; never upload a secret you do not want to share.
What should I do if the result is not correct?
Keep the original file, review the result, and try a smaller input or a related validator. Contact support before replacing a production file.