HTML Form Accessibility Checker
Paste form HTML or load a file before you ship. Get a quick list of label and name problems—not a full WCAG audit.
Files stay on your device.This tool processes your file in the browser. Nothing is uploaded to a server.
How to use this tool
- Paste HTML form markup into the editor below.
- Click Check accessibility to scan labels, names, and ids.
- Fix issues in your source or rebuild with HTML Form Builder.
Or drop an HTML file
Loads markup into the editor above. Still processed locally.
Your file never leaves this browser
Frequently asked questions
How do I check form labels in HTML?
Paste your markup and run the checker. It flags inputs missing labels, names, or with placeholder-only labels.
Is this a full WCAG audit?
No. It checks common form issues: labels, names, duplicate ids, and placeholder-only fields.
Can I check a live page URL?
Paste markup or load a local HTML file. Remote URLs are not fetched.
Does it fix issues automatically?
No. It lists problems so you can fix them in your code.